19325168

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{1723}}^1$

素因数の和:2432

約数の個数: 20

約数和(自身を含む): 37517688

約数和(自身を除く): 18192520

約数列:

[1, 2, 4, 8, 16, 701, 1402, 1723, 2804, 3446, 5608, 6892, 11216, 13784, 27568, 1207823, 2415646, 4831292, 9662584, 19325168]

約数ペア:

[(1, 19325168), (2, 9662584), (4, 4831292), (8, 2415646), (16, 1207823), (701, 27568), (1402, 13784), (1723, 11216), (2804, 6892), (3446, 5608)]