18151567204

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{27839827}}^1$

素因数の和:27839994

約数の個数: 12

約数和(自身を含む): 31960122544

約数和(自身を除く): 13808555340

約数列:

[1, 2, 4, 163, 326, 652, 27839827, 55679654, 111359308, 4537891801, 9075783602, 18151567204]

約数ペア:

[(1, 18151567204), (2, 9075783602), (4, 4537891801), (163, 111359308), (326, 55679654), (652, 27839827)]