20186982306

素因数分解:

$2^1\times 3^2\times {\mathrm{1121499017}}^1$

素因数の和:1121499025

約数の個数: 12

約数和(自身を含む): 43738461702

約数和(自身を除く): 23551479396

約数列:

[1, 2, 3, 6, 9, 18, 1121499017, 2242998034, 3364497051, 6728994102, 10093491153, 20186982306]

約数ペア:

[(1, 20186982306), (2, 10093491153), (3, 6728994102), (6, 3364497051), (9, 2242998034), (18, 1121499017)]