19769217839

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1524109}}^1$

素因数の和:1524242

約数の個数: 16

約数和(自身を含む): 24141902400

約数和(自身を除く): 4372684561

約数列:

[1, 7, 17, 109, 119, 763, 1853, 12971, 1524109, 10668763, 25909853, 166127881, 181368971, 1162895167, 2824173977, 19769217839]

約数ペア:

[(1, 19769217839), (7, 2824173977), (17, 1162895167), (109, 181368971), (119, 166127881), (763, 25909853), (1853, 10668763), (12971, 1524109)]