19794746

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 30174144

約数和(自身を除く): 10379398

約数列:

[1, 2, 103, 206, 307, 313, 614, 626, 31621, 32239, 63242, 64478, 96091, 192182, 9897373, 19794746]

約数ペア:

[(1, 19794746), (2, 9897373), (103, 192182), (206, 96091), (307, 64478), (313, 63242), (614, 32239), (626, 31621)]