19131282

素因数分解:

$2^1\times 3^3\times {\mathrm{277}}^1\times {\mathrm{1279}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 42700800

約数和(自身を除く): 23569518

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 277, 554, 831, 1279, 1662, 2493, 2558, 3837, 4986, 7479, 7674, 11511, 14958, 23022, 34533, 69066, 354283, 708566, 1062849, 2125698, 3188547, 6377094, 9565641, 19131282]

約数ペア:

[(1, 19131282), (2, 9565641), (3, 6377094), (6, 3188547), (9, 2125698), (18, 1062849), (27, 708566), (54, 354283), (277, 69066), (554, 34533), (831, 23022), (1279, 14958), (1662, 11511), (2493, 7674), (2558, 7479), (3837, 4986)]