19376987485

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{1129}}^1\times {\mathrm{26203}}^1$

素因数の和:27468

約数の個数: 16

約数和(自身を含む): 23451531840

約数和(自身を除く): 4074544355

約数列:

[1, 5, 131, 655, 1129, 5645, 26203, 131015, 147899, 739495, 3432593, 17162965, 29583187, 147915935, 3875397497, 19376987485]

約数ペア:

[(1, 19376987485), (5, 3875397497), (131, 147915935), (655, 29583187), (1129, 17162965), (5645, 3432593), (26203, 739495), (131015, 147899)]