18410330

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4373}}^1$

素因数の和:4801

約数の個数: 16

約数和(自身を含む): 33224904

約数和(自身を除く): 14814574

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 4373, 8746, 21865, 43730, 1841033, 3682066, 9205165, 18410330]

約数ペア:

[(1, 18410330), (2, 9205165), (5, 3682066), (10, 1841033), (421, 43730), (842, 21865), (2105, 8746), (4210, 4373)]