20180867326

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{2237}}^1\times {\mathrm{27673}}^1$

素因数の和:30075

約数の個数: 16

約数和(自身を含む): 30471730704

約数和(自身を除く): 10290863378

約数列:

[1, 2, 163, 326, 2237, 4474, 27673, 55346, 364631, 729262, 4510699, 9021398, 61904501, 123809002, 10090433663, 20180867326]

約数ペア:

[(1, 20180867326), (2, 10090433663), (163, 123809002), (326, 61904501), (2237, 9021398), (4474, 4510699), (27673, 729262), (55346, 364631)]