19715117208

素因数分解:

$2^3\times 3^1\times {\mathrm{821463217}}^1$

素因数の和:821463226

約数の個数: 16

約数和(自身を含む): 49287793080

約数和(自身を除く): 29572675872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 821463217, 1642926434, 2464389651, 3285852868, 4928779302, 6571705736, 9857558604, 19715117208]

約数ペア:

[(1, 19715117208), (2, 9857558604), (3, 6571705736), (4, 4928779302), (6, 3285852868), (8, 2464389651), (12, 1642926434), (24, 821463217)]