18973276

素因数分解:

$2^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1451}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 38054016

約数和(自身を除く): 19080740

約数列:

[1, 2, 4, 7, 14, 28, 467, 934, 1451, 1868, 2902, 3269, 5804, 6538, 10157, 13076, 20314, 40628, 677617, 1355234, 2710468, 4743319, 9486638, 18973276]

約数ペア:

[(1, 18973276), (2, 9486638), (4, 4743319), (7, 2710468), (14, 1355234), (28, 677617), (467, 40628), (934, 20314), (1451, 13076), (1868, 10157), (2902, 6538), (3269, 5804)]