18661819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3079}}^1$

素因数の和:3138

約数の個数: 16

約数和(自身を含む): 22176000

約数和(自身を除く): 3514181

約数列:

[1, 11, 19, 29, 209, 319, 551, 3079, 6061, 33869, 58501, 89291, 643511, 982201, 1696529, 18661819]

約数ペア:

[(1, 18661819), (11, 1696529), (19, 982201), (29, 643511), (209, 89291), (319, 58501), (551, 33869), (3079, 6061)]