18473454

素因数分解:

$2^1\times 3^3\times {\mathrm{342101}}^1$

素因数の和:342112

約数の個数: 16

約数和(自身を含む): 41052240

約数和(自身を除く): 22578786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 342101, 684202, 1026303, 2052606, 3078909, 6157818, 9236727, 18473454]

約数ペア:

[(1, 18473454), (2, 9236727), (3, 6157818), (6, 3078909), (9, 2052606), (18, 1026303), (27, 684202), (54, 342101)]