18269635

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 22356000

約数和(自身を除く): 4086365

約数列:

[1, 5, 137, 149, 179, 685, 745, 895, 20413, 24523, 26671, 102065, 122615, 133355, 3653927, 18269635]

約数ペア:

[(1, 18269635), (5, 3653927), (137, 133355), (149, 122615), (179, 102065), (685, 26671), (745, 24523), (895, 20413)]