18545530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{45233}}^1$

素因数の和:45281

約数の個数: 16

約数和(自身を含む): 34196904

約数和(自身を除く): 15651374

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 45233, 90466, 226165, 452330, 1854553, 3709106, 9272765, 18545530]

約数ペア:

[(1, 18545530), (2, 9272765), (5, 3709106), (10, 1854553), (41, 452330), (82, 226165), (205, 90466), (410, 45233)]