18239058

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{2351}}^1$

素因数の和:2790

約数の個数: 24

約数和(自身を含む): 39626496

約数和(自身を除く): 21387438

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2351, 2586, 3879, 4702, 7053, 7758, 14106, 21159, 42318, 1013281, 2026562, 3039843, 6079686, 9119529, 18239058]

約数ペア:

[(1, 18239058), (2, 9119529), (3, 6079686), (6, 3039843), (9, 2026562), (18, 1013281), (431, 42318), (862, 21159), (1293, 14106), (2351, 7758), (2586, 7053), (3879, 4702)]