19250054

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:727

約数の個数: 16

約数和(自身を含む): 29343600

約数和(自身を除く): 10093546

約数列:

[1, 2, 109, 218, 227, 389, 454, 778, 24743, 42401, 49486, 84802, 88303, 176606, 9625027, 19250054]

約数ペア:

[(1, 19250054), (2, 9625027), (109, 176606), (218, 88303), (227, 84802), (389, 49486), (454, 42401), (778, 24743)]