19871248321

素因数分解:

${\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{2230469}}^1$

素因数の和:2230679

約数の個数: 8

約数和(自身を含む): 20341886400

約数和(自身を除く): 470638079

約数列:

[1, 59, 151, 8909, 2230469, 131597671, 336800819, 19871248321]

約数ペア:

[(1, 19871248321), (59, 336800819), (151, 131597671), (8909, 2230469)]