18044154

素因数分解:

$2^1\times 3^3\times {\mathrm{389}}^1\times {\mathrm{859}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 40248000

約数和(自身を除く): 22203846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 389, 778, 859, 1167, 1718, 2334, 2577, 3501, 5154, 7002, 7731, 10503, 15462, 21006, 23193, 46386, 334151, 668302, 1002453, 2004906, 3007359, 6014718, 9022077, 18044154]

約数ペア:

[(1, 18044154), (2, 9022077), (3, 6014718), (6, 3007359), (9, 2004906), (18, 1002453), (27, 668302), (54, 334151), (389, 46386), (778, 23193), (859, 21006), (1167, 15462), (1718, 10503), (2334, 7731), (2577, 7002), (3501, 5154)]