18468418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16759}}^1$

素因数の和:16809

約数の個数: 16

約数和(自身を含む): 30168000

約数和(自身を除く): 11699582

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 16759, 33518, 318421, 486011, 636842, 972022, 9234209, 18468418]

約数ペア:

[(1, 18468418), (2, 9234209), (19, 972022), (29, 636842), (38, 486011), (58, 318421), (551, 33518), (1102, 16759)]