18529231

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 22155840

約数和(自身を除く): 3626609

約数列:

[1, 7, 29, 97, 203, 679, 941, 2813, 6587, 19691, 27289, 91277, 191023, 638939, 2647033, 18529231]

約数ペア:

[(1, 18529231), (7, 2647033), (29, 638939), (97, 191023), (203, 91277), (679, 27289), (941, 19691), (2813, 6587)]