18698009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3769}}^1$

素因数の和:3832

約数の個数: 12

約数和(自身を含む): 21059220

約数和(自身を除く): 2361211

約数列:

[1, 11, 41, 121, 451, 3769, 4961, 41459, 154529, 456049, 1699819, 18698009]

約数ペア:

[(1, 18698009), (11, 1699819), (41, 456049), (121, 154529), (451, 41459), (3769, 4961)]