18289063

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 2395097

約数列:

[1, 13, 37, 47, 481, 611, 809, 1739, 10517, 22607, 29933, 38023, 389129, 494299, 1406851, 18289063]

約数ペア:

[(1, 18289063), (13, 1406851), (37, 494299), (47, 389129), (481, 38023), (611, 29933), (809, 22607), (1739, 10517)]