18792116

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23143}}^1$

素因数の和:23183

約数の個数: 24

約数和(自身を含む): 38881920

約数和(自身を除く): 20089804

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 23143, 46286, 92572, 162001, 324002, 648004, 671147, 1342294, 2684588, 4698029, 9396058, 18792116]

約数ペア:

[(1, 18792116), (2, 9396058), (4, 4698029), (7, 2684588), (14, 1342294), (28, 671147), (29, 648004), (58, 324002), (116, 162001), (203, 92572), (406, 46286), (812, 23143)]