851380812

素因数分解:

$2^2\times 3^2\times {\mathrm{23649467}}^1$

素因数の和:23649477

約数の個数: 18

約数和(自身を含む): 2152101588

約数和(自身を除く): 1300720776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 23649467, 47298934, 70948401, 94597868, 141896802, 212845203, 283793604, 425690406, 851380812]

約数ペア:

[(1, 851380812), (2, 425690406), (3, 283793604), (4, 212845203), (6, 141896802), (9, 94597868), (12, 70948401), (18, 47298934), (36, 23649467)]