18651348

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{1367}}^1$

素因数の和:1756

約数の個数: 36

約数和(自身を含む): 47305440

約数和(自身を除く): 28654092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1367, 1516, 2274, 2734, 3411, 4101, 4548, 5468, 6822, 8202, 12303, 13644, 16404, 24606, 49212, 518093, 1036186, 1554279, 2072372, 3108558, 4662837, 6217116, 9325674, 18651348]

約数ペア:

[(1, 18651348), (2, 9325674), (3, 6217116), (4, 4662837), (6, 3108558), (9, 2072372), (12, 1554279), (18, 1036186), (36, 518093), (379, 49212), (758, 24606), (1137, 16404), (1367, 13644), (1516, 12303), (2274, 8202), (2734, 6822), (3411, 5468), (4101, 4548)]