18550372

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3719}}^1$

素因数の和:3795

約数の個数: 24

約数和(自身を含む): 34372800

約数和(自身を除く): 15822428

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 3719, 4988, 7438, 14876, 107851, 159917, 215702, 319834, 431404, 639668, 4637593, 9275186, 18550372]

約数ペア:

[(1, 18550372), (2, 9275186), (4, 4637593), (29, 639668), (43, 431404), (58, 319834), (86, 215702), (116, 159917), (172, 107851), (1247, 14876), (2494, 7438), (3719, 4988)]