Q: What is the sum of all factors of the number 18,500,740 excluding 18,500,740?

A: 23,174,012

Why is 23,174,012 the sum of all factors of 18,500,740, excluding 18,500,740?

The factors of the number 18,500,740 are: 1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1087, 1702, 2174, 3404, 4255, 4348, 5435, 8510, 10870, 17020, 21740, 25001, 40219, 50002, 80438, 100004, 125005, 160876, 201095, 250010, 402190, 500020, 804380, 925037, 1850074, 3700148, 4625185, 9250370, 18500740.

If you add them up, you will get the total of 18,500,763. Now subtract 18,500,740 to get 23,174,012