19675852

素因数分解:

$2^2\times 7^3\times {\mathrm{14341}}^1$

素因数の和:14366

約数の個数: 24

約数和(自身を含む): 40157600

約数和(自身を除く): 20481748

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 14341, 28682, 57364, 100387, 200774, 401548, 702709, 1405418, 2810836, 4918963, 9837926, 19675852]

約数ペア:

[(1, 19675852), (2, 9837926), (4, 4918963), (7, 2810836), (14, 1405418), (28, 702709), (49, 401548), (98, 200774), (196, 100387), (343, 57364), (686, 28682), (1372, 14341)]