22780886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1231}}^1$

素因数の和:1739

約数の個数: 16

約数和(自身を含む): 36072960

約数和(自身を除く): 13292074

約数列:

[1, 2, 19, 38, 487, 974, 1231, 2462, 9253, 18506, 23389, 46778, 599497, 1198994, 11390443, 22780886]

約数ペア:

[(1, 22780886), (2, 11390443), (19, 1198994), (38, 599497), (487, 46778), (974, 23389), (1231, 18506), (2462, 9253)]