2018281461

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{309031}}^1$

素因数の和:309352

約数の個数: 16

約数和(自身を含む): 3085375488

約数和(自身を除く): 1067094027

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 309031, 927093, 2163217, 6489651, 96108641, 288325923, 672760487, 2018281461]

約数ペア:

[(1, 2018281461), (3, 672760487), (7, 288325923), (21, 96108641), (311, 6489651), (933, 2163217), (2177, 927093), (6531, 309031)]