2018183907

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{701}}^2$

素因数の和:1479

約数の個数: 18

約数和(自身を含む): 2769555684

約数和(自身を除く): 751371777

約数列:

[1, 3, 37, 111, 701, 1369, 2103, 4107, 25937, 77811, 491401, 959669, 1474203, 2879007, 18181837, 54545511, 672727969, 2018183907]

約数ペア:

[(1, 2018183907), (3, 672727969), (37, 54545511), (111, 18181837), (701, 2879007), (1369, 1474203), (2103, 959669), (4107, 491401), (25937, 77811)]