18384812

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 32802000

約数和(自身を除く): 14417188

約数列:

[1, 2, 4, 109, 149, 218, 283, 298, 436, 566, 596, 1132, 16241, 30847, 32482, 42167, 61694, 64964, 84334, 123388, 168668, 4596203, 9192406, 18384812]

約数ペア:

[(1, 18384812), (2, 9192406), (4, 4596203), (109, 168668), (149, 123388), (218, 84334), (283, 64964), (298, 61694), (436, 42167), (566, 32482), (596, 30847), (1132, 16241)]