2018319272

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{7121}}^1$

素因数の和:7697

約数の個数: 32

約数和(自身を含む): 3845880000

約数和(自身を除く): 1827560728

約数列:

[1, 2, 4, 8, 71, 142, 284, 499, 568, 998, 1996, 3992, 7121, 14242, 28484, 35429, 56968, 70858, 141716, 283432, 505591, 1011182, 2022364, 3553379, 4044728, 7106758, 14213516, 28427032, 252289909, 504579818, 1009159636, 2018319272]

約数ペア:

[(1, 2018319272), (2, 1009159636), (4, 504579818), (8, 252289909), (71, 28427032), (142, 14213516), (284, 7106758), (499, 4044728), (568, 3553379), (998, 2022364), (1996, 1011182), (3992, 505591), (7121, 283432), (14242, 141716), (28484, 70858), (35429, 56968)]