18427322

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 28143720

約数和(自身を除く): 9716398

約数列:

[1, 2, 109, 137, 218, 274, 617, 1234, 14933, 29866, 67253, 84529, 134506, 169058, 9213661, 18427322]

約数ペア:

[(1, 18427322), (2, 9213661), (109, 169058), (137, 134506), (218, 84529), (274, 67253), (617, 29866), (1234, 14933)]