19103689180

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{593651}}^1$

素因数の和:595269

約数の個数: 24

約数和(自身を含む): 40142748240

約数和(自身を除く): 21039059060

約数列:

[1, 2, 4, 5, 10, 20, 1609, 3218, 6436, 8045, 16090, 32180, 593651, 1187302, 2374604, 2968255, 5936510, 11873020, 955184459, 1910368918, 3820737836, 4775922295, 9551844590, 19103689180]

約数ペア:

[(1, 19103689180), (2, 9551844590), (4, 4775922295), (5, 3820737836), (10, 1910368918), (20, 955184459), (1609, 11873020), (3218, 5936510), (6436, 2968255), (8045, 2374604), (16090, 1187302), (32180, 593651)]