19267336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{218947}}^1$

素因数の和:218964

約数の個数: 16

約数和(自身を含む): 39410640

約数和(自身を除く): 20143304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 218947, 437894, 875788, 1751576, 2408417, 4816834, 9633668, 19267336]

約数ペア:

[(1, 19267336), (2, 9633668), (4, 4816834), (8, 2408417), (11, 1751576), (22, 875788), (44, 437894), (88, 218947)]