2019918104

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{873667}}^1$

素因数の和:873707

約数の個数: 24

約数和(自身を含む): 4023241140

約数和(自身を除く): 2003323036

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 873667, 1747334, 3494668, 6989336, 14852339, 29704678, 59409356, 118818712, 252489763, 504979526, 1009959052, 2019918104]

約数ペア:

[(1, 2019918104), (2, 1009959052), (4, 504979526), (8, 252489763), (17, 118818712), (34, 59409356), (68, 29704678), (136, 14852339), (289, 6989336), (578, 3494668), (1156, 1747334), (2312, 873667)]