18882333

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4801}}^1$

素因数の和:4849

約数の個数: 24

約数和(自身を含む): 29964480

約数和(自身を除く): 11082147

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 4801, 14403, 43209, 91219, 110423, 273657, 331269, 820971, 993807, 2098037, 6294111, 18882333]

約数ペア:

[(1, 18882333), (3, 6294111), (9, 2098037), (19, 993807), (23, 820971), (57, 331269), (69, 273657), (171, 110423), (207, 91219), (437, 43209), (1311, 14403), (3933, 4801)]