Argentina is 13 times larger than Idaho (USA).
Area: 2,780,400 km2 World Factbook
Population: 43,024,374 (July 2014) World Factbook
Argentina, officially the Argentine Republic is a federal republic located in southeastern South America. Wikipedia
Idaho is a state in the northwestern region of the United States. Idaho is the 14th largest, the 39th most populous, and the 7th least densely populated of the 50 United States. The state's largest city and capital is Boise. Residents are called "Idahoans". Wikipedia