18073618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7487}}^1$

素因数の和:7577

約数の個数: 16

約数和(自身を含む): 29113344

約数和(自身を除く): 11039726

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 7487, 14974, 127279, 254558, 531577, 1063154, 9036809, 18073618]

約数ペア:

[(1, 18073618), (2, 9036809), (17, 1063154), (34, 531577), (71, 254558), (142, 127279), (1207, 14974), (2414, 7487)]