18533170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4241}}^1$

素因数の和:4290

約数の個数: 32

約数和(自身を含む): 36650880

約数和(自身を除く): 18117710

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4241, 4370, 8482, 21205, 42410, 80579, 97543, 161158, 195086, 402895, 487715, 805790, 975430, 1853317, 3706634, 9266585, 18533170]

約数ペア:

[(1, 18533170), (2, 9266585), (5, 3706634), (10, 1853317), (19, 975430), (23, 805790), (38, 487715), (46, 402895), (95, 195086), (115, 161158), (190, 97543), (230, 80579), (437, 42410), (874, 21205), (2185, 8482), (4241, 4370)]