2017151442

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 4398313920

約数和(自身を除く): 2381162478

約数列:

[1, 2, 3, 6, 9, 18, 397, 439, 643, 794, 878, 1191, 1286, 1317, 1929, 2382, 2634, 3573, 3858, 3951, 5787, 7146, 7902, 11574, 174283, 255271, 282277, 348566, 510542, 522849, 564554, 765813, 846831, 1045698, 1531626, 1568547, 1693662, 2297439, 2540493, 3137094, 4594878, 5080986, 112063969, 224127938, 336191907, 672383814, 1008575721, 2017151442]

約数ペア:

[(1, 2017151442), (2, 1008575721), (3, 672383814), (6, 336191907), (9, 224127938), (18, 112063969), (397, 5080986), (439, 4594878), (643, 3137094), (794, 2540493), (878, 2297439), (1191, 1693662), (1286, 1568547), (1317, 1531626), (1929, 1045698), (2382, 846831), (2634, 765813), (3573, 564554), (3858, 522849), (3951, 510542), (5787, 348566), (7146, 282277), (7902, 255271), (11574, 174283)]