19619339987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{89891}}^1$

素因数の和:90170

約数の個数: 16

約数和(自身を含む): 21464771328

約数和(自身を除く): 1845431341

約数列:

[1, 13, 103, 163, 1339, 2119, 16789, 89891, 218257, 1168583, 9258773, 14652233, 120364049, 190479029, 1509179999, 19619339987]

約数ペア:

[(1, 19619339987), (13, 1509179999), (103, 190479029), (163, 120364049), (1339, 14652233), (2119, 9258773), (16789, 1168583), (89891, 218257)]