Q: What is the sum of all factors of the number 105,203,418 excluding 105,203,418?

A: 118,494,822

Why is 118,494,822 the sum of all factors of 105,203,418, excluding 105,203,418?

The factors of the number 105,203,418 are: 1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 606, 1919, 3838, 5757, 9137, 11514, 18274, 27411, 54822, 173603, 347206, 520809, 922837, 1041618, 1845674, 2768511, 5537022, 17533903, 35067806, 52601709, 105203418.

If you add them up, you will get the total of 105,203,536. Now subtract 105,203,418 to get 118,494,822