18652784638

素因数分解:

$2^1\times {\mathrm{709}}^1\times {\mathrm{2797}}^1\times {\mathrm{4703}}^1$

素因数の和:8211

約数の個数: 16

約数和(自身を含む): 28034616960

約数和(自身を除く): 9381832322

約数列:

[1, 2, 709, 1418, 2797, 4703, 5594, 9406, 1983073, 3334427, 3966146, 6668854, 13154291, 26308582, 9326392319, 18652784638]

約数ペア:

[(1, 18652784638), (2, 9326392319), (709, 26308582), (1418, 13154291), (2797, 6668854), (4703, 3966146), (5594, 3334427), (9406, 1983073)]