18876214

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9049}}^1$

素因数の和:9207

約数の個数: 16

約数和(自身を含む): 32580000

約数和(自身を除く): 13703786

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9049, 18098, 63343, 126686, 1348301, 2696602, 9438107, 18876214]

約数ペア:

[(1, 18876214), (2, 9438107), (7, 2696602), (14, 1348301), (149, 126686), (298, 63343), (1043, 18098), (2086, 9049)]