19225228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10657}}^1$

素因数の和:10713

約数の個数: 24

約数和(自身を含む): 37601424

約数和(自身を除く): 18376196

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 10657, 21314, 42628, 117227, 234454, 436937, 468908, 873874, 1747748, 4806307, 9612614, 19225228]

約数ペア:

[(1, 19225228), (2, 9612614), (4, 4806307), (11, 1747748), (22, 873874), (41, 468908), (44, 436937), (82, 234454), (164, 117227), (451, 42628), (902, 21314), (1804, 10657)]