18877889899

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3805259}}^1$

素因数の和:3805322

約数の個数: 12

約数和(自身を含む): 21256182360

約数和(自身を除く): 2378292461

約数列:

[1, 11, 41, 121, 451, 4961, 3805259, 41857849, 156015619, 460436339, 1716171809, 18877889899]

約数ペア:

[(1, 18877889899), (11, 1716171809), (41, 460436339), (121, 156015619), (451, 41857849), (4961, 3805259)]