18079696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{36451}}^1$

素因数の和:36490

約数の個数: 20

約数和(自身を含む): 36160384

約数和(自身を除く): 18080688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 36451, 72902, 145804, 291608, 583216, 1129981, 2259962, 4519924, 9039848, 18079696]

約数ペア:

[(1, 18079696), (2, 9039848), (4, 4519924), (8, 2259962), (16, 1129981), (31, 583216), (62, 291608), (124, 145804), (248, 72902), (496, 36451)]