18326217

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67129}}^1$

素因数の和:67152

約数の個数: 16

約数和(自身を含む): 30074240

約数和(自身を除く): 11748023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 67129, 201387, 469903, 872677, 1409709, 2618031, 6108739, 18326217]

約数ペア:

[(1, 18326217), (3, 6108739), (7, 2618031), (13, 1409709), (21, 872677), (39, 469903), (91, 201387), (273, 67129)]