31609206

素因数分解:

$2^1\times 3^2\times {\mathrm{1279}}^1\times {\mathrm{1373}}^1$

素因数の和:2660

約数の個数: 24

約数和(自身を含む): 68590080

約数和(自身を除く): 36980874

約数列:

[1, 2, 3, 6, 9, 18, 1279, 1373, 2558, 2746, 3837, 4119, 7674, 8238, 11511, 12357, 23022, 24714, 1756067, 3512134, 5268201, 10536402, 15804603, 31609206]

約数ペア:

[(1, 31609206), (2, 15804603), (3, 10536402), (6, 5268201), (9, 3512134), (18, 1756067), (1279, 24714), (1373, 23022), (2558, 12357), (2746, 11511), (3837, 8238), (4119, 7674)]