20186910738

素因数分解:

$2^1\times 3^2\times {\mathrm{1121495041}}^1$

素因数の和:1121495049

約数の個数: 12

約数和(自身を含む): 43738306638

約数和(自身を除く): 23551395900

約数列:

[1, 2, 3, 6, 9, 18, 1121495041, 2242990082, 3364485123, 6728970246, 10093455369, 20186910738]

約数ペア:

[(1, 20186910738), (2, 10093455369), (3, 6728970246), (6, 3364485123), (9, 2242990082), (18, 1121495041)]