Q: What is the sum of all factors of the number 18,700 excluding 18,700?
A: 28,172
The factors of the number 18,700 are: 1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4675, 9350, 18700.
If you add them up, you will get the total of 18,728. Now subtract 18,700 to get 28,172