18939506759

素因数分解:

${\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1\times {\mathrm{1129}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 19287364320

約数和(自身を除く): 347857561

約数列:

[1, 97, 163, 1061, 1129, 15811, 102917, 109513, 172943, 184027, 1197869, 16775471, 17850619, 116193293, 195252647, 18939506759]

約数ペア:

[(1, 18939506759), (97, 195252647), (163, 116193293), (1061, 17850619), (1129, 16775471), (15811, 1197869), (102917, 184027), (109513, 172943)]