2019672272

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2381689}}^1$

素因数の和:2381750

約数の個数: 20

約数和(自身を含む): 3986949060

約数和(自身を除く): 1967276788

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2381689, 4763378, 9526756, 19053512, 38107024, 126229517, 252459034, 504918068, 1009836136, 2019672272]

約数ペア:

[(1, 2019672272), (2, 1009836136), (4, 504918068), (8, 252459034), (16, 126229517), (53, 38107024), (106, 19053512), (212, 9526756), (424, 4763378), (848, 2381689)]