18062107

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 22049280

約数和(自身を除く): 3987173

約数列:

[1, 7, 23, 43, 161, 301, 989, 2609, 6923, 18263, 60007, 112187, 420049, 785309, 2580301, 18062107]

約数ペア:

[(1, 18062107), (7, 2580301), (23, 785309), (43, 420049), (161, 112187), (301, 60007), (989, 18263), (2609, 6923)]