18104507

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 19945440

約数和(自身を除く): 1840933

約数列:

[1, 17, 37, 107, 269, 629, 1819, 3959, 4573, 9953, 28783, 67303, 169201, 489311, 1064971, 18104507]

約数ペア:

[(1, 18104507), (17, 1064971), (37, 489311), (107, 169201), (269, 67303), (629, 28783), (1819, 9953), (3959, 4573)]