20181805244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6175583}}^1$

素因数の和:6175649

約数の個数: 24

約数和(自身を含む): 38041597440

約数和(自身を除く): 17859792196

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 6175583, 12351166, 24702332, 117336077, 234672154, 265550069, 469344308, 531100138, 1062200276, 5045451311, 10090902622, 20181805244]

約数ペア:

[(1, 20181805244), (2, 10090902622), (4, 5045451311), (19, 1062200276), (38, 531100138), (43, 469344308), (76, 265550069), (86, 234672154), (172, 117336077), (817, 24702332), (1634, 12351166), (3268, 6175583)]