22665404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4889}}^1$

素因数の和:4973

約数の個数: 24

約数和(自身を含む): 42445200

約数和(自身を除く): 19779796

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 4889, 9778, 19556, 92891, 185782, 298229, 371564, 596458, 1192916, 5666351, 11332702, 22665404]

約数ペア:

[(1, 22665404), (2, 11332702), (4, 5666351), (19, 1192916), (38, 596458), (61, 371564), (76, 298229), (122, 185782), (244, 92891), (1159, 19556), (2318, 9778), (4636, 4889)]