19005605090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111797677}}^1$

素因数の和:111797701

約数の個数: 16

約数和(自身を含む): 36222447672

約数和(自身を除く): 17216842582

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 111797677, 223595354, 558988385, 1117976770, 1900560509, 3801121018, 9502802545, 19005605090]

約数ペア:

[(1, 19005605090), (2, 9502802545), (5, 3801121018), (10, 1900560509), (17, 1117976770), (34, 558988385), (85, 223595354), (170, 111797677)]