2019644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 3891888

約数和(自身を除く): 1872244

約数列:

[1, 2, 4, 11, 22, 44, 197, 233, 394, 466, 788, 932, 2167, 2563, 4334, 5126, 8668, 10252, 45901, 91802, 183604, 504911, 1009822, 2019644]

約数ペア:

[(1, 2019644), (2, 1009822), (4, 504911), (11, 183604), (22, 91802), (44, 45901), (197, 10252), (233, 8668), (394, 5126), (466, 4334), (788, 2563), (932, 2167)]