2018080060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5310737}}^1$

素因数の和:5310765

約数の個数: 24

約数和(自身を含む): 4461019920

約数和(自身を除く): 2442939860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5310737, 10621474, 21242948, 26553685, 53107370, 100904003, 106214740, 201808006, 403616012, 504520015, 1009040030, 2018080060]

約数ペア:

[(1, 2018080060), (2, 1009040030), (4, 504520015), (5, 403616012), (10, 201808006), (19, 106214740), (20, 100904003), (38, 53107370), (76, 26553685), (95, 21242948), (190, 10621474), (380, 5310737)]