18066217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 20316240

約数和(自身を除く): 2250023

約数列:

[1, 13, 29, 173, 277, 377, 2249, 3601, 5017, 8033, 47921, 65221, 104429, 622973, 1389709, 18066217]

約数ペア:

[(1, 18066217), (13, 1389709), (29, 622973), (173, 104429), (277, 65221), (377, 47921), (2249, 8033), (3601, 5017)]