18327533

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3428

約数の個数: 16

約数和(自身を含む): 22592640

約数和(自身を除く): 4265107

約数列:

[1, 7, 19, 41, 133, 287, 779, 3361, 5453, 23527, 63859, 137801, 447013, 964607, 2618219, 18327533]

約数ペア:

[(1, 18327533), (7, 2618219), (19, 964607), (41, 447013), (133, 137801), (287, 63859), (779, 23527), (3361, 5453)]