18366968706709

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9643}}^1\times {\mathrm{242729}}^1$

素因数の和:252457

約数の個数: 32

約数和(自身を含む): 22472525952000

約数和(自身を除く): 4105557245291

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 9643, 67501, 183217, 242729, 568937, 1282519, 1699103, 3982559, 4611851, 10809803, 14321011, 32282957, 75668621, 100247077, 272099209, 1904694463, 2340635747, 16384450229, 44472079193, 138097509073, 311304554351, 966682563511, 2623852672387, 18366968706709]

約数ペア:

[(1, 18366968706709), (7, 2623852672387), (19, 966682563511), (59, 311304554351), (133, 138097509073), (413, 44472079193), (1121, 16384450229), (7847, 2340635747), (9643, 1904694463), (67501, 272099209), (183217, 100247077), (242729, 75668621), (568937, 32282957), (1282519, 14321011), (1699103, 10809803), (3982559, 4611851)]