18027799999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{39972949}}^1$

素因数の和:39973001

約数の個数: 8

約数和(自身を含む): 20146366800

約数和(自身を除く): 2118566801

約数列:

[1, 11, 41, 451, 39972949, 439702439, 1638890909, 18027799999]

約数ペア:

[(1, 18027799999), (11, 1638890909), (41, 439702439), (451, 39972949)]