22158218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1499}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 35100000

約数和(自身を除く): 12941782

約数列:

[1, 2, 19, 38, 389, 778, 1499, 2998, 7391, 14782, 28481, 56962, 583111, 1166222, 11079109, 22158218]

約数ペア:

[(1, 22158218), (2, 11079109), (19, 1166222), (38, 583111), (389, 56962), (778, 28481), (1499, 14782), (2998, 7391)]