21493386186

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{24041819}}^1$

素因数の和:24041973

約数の個数: 16

約数和(自身を含む): 43275276000

約数和(自身を除く): 21781889814

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 24041819, 48083638, 72125457, 144250914, 3582231031, 7164462062, 10746693093, 21493386186]

約数ペア:

[(1, 21493386186), (2, 10746693093), (3, 7164462062), (6, 3582231031), (149, 144250914), (298, 72125457), (447, 48083638), (894, 24041819)]