2149251318

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1095439}}^1$

素因数の和:1095556

約数の個数: 24

約数和(自身を含む): 4699437600

約数和(自身を除く): 2550186282

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 1095439, 2190878, 3286317, 6572634, 9858951, 19717902, 119402851, 238805702, 358208553, 716417106, 1074625659, 2149251318]

約数ペア:

[(1, 2149251318), (2, 1074625659), (3, 716417106), (6, 358208553), (9, 238805702), (18, 119402851), (109, 19717902), (218, 9858951), (327, 6572634), (654, 3286317), (981, 2190878), (1962, 1095439)]