19015676660

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9230911}}^1$

素因数の和:9231023

約数の個数: 24

約数和(自身を含む): 40320623616

約数和(自身を除く): 21304946956

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 9230911, 18461822, 36923644, 46154555, 92309110, 184618220, 950783833, 1901567666, 3803135332, 4753919165, 9507838330, 19015676660]

約数ペア:

[(1, 19015676660), (2, 9507838330), (4, 4753919165), (5, 3803135332), (10, 1901567666), (20, 950783833), (103, 184618220), (206, 92309110), (412, 46154555), (515, 36923644), (1030, 18461822), (2060, 9230911)]