18047444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 32517408

約数和(自身を除く): 14469964

約数列:

[1, 2, 4, 43, 86, 172, 317, 331, 634, 662, 1268, 1324, 13631, 14233, 27262, 28466, 54524, 56932, 104927, 209854, 419708, 4511861, 9023722, 18047444]

約数ペア:

[(1, 18047444), (2, 9023722), (4, 4511861), (43, 419708), (86, 209854), (172, 104927), (317, 56932), (331, 54524), (634, 28466), (662, 27262), (1268, 14233), (1324, 13631)]