18314884413

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9377821}}^1$

素因数の和:9377865

約数の個数: 24

約数和(自身を含む): 31209391616

約数和(自身を除く): 12894507203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 9377821, 28133463, 65644747, 84400389, 196934241, 290712451, 590802723, 872137353, 2034987157, 2616412059, 6104961471, 18314884413]

約数ペア:

[(1, 18314884413), (3, 6104961471), (7, 2616412059), (9, 2034987157), (21, 872137353), (31, 590802723), (63, 290712451), (93, 196934241), (217, 84400389), (279, 65644747), (651, 28133463), (1953, 9377821)]