18608584

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{21739}}^1$

素因数の和:21852

約数の個数: 16

約数和(自身を含む): 35218800

約数和(自身を除く): 16610216

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 21739, 43478, 86956, 173912, 2326073, 4652146, 9304292, 18608584]

約数ペア:

[(1, 18608584), (2, 9304292), (4, 4652146), (8, 2326073), (107, 173912), (214, 86956), (428, 43478), (856, 21739)]