19190060

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1117}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 40382160

約数和(自身を除く): 21192100

約数列:

[1, 2, 4, 5, 10, 20, 859, 1117, 1718, 2234, 3436, 4295, 4468, 5585, 8590, 11170, 17180, 22340, 959503, 1919006, 3838012, 4797515, 9595030, 19190060]

約数ペア:

[(1, 19190060), (2, 9595030), (4, 4797515), (5, 3838012), (10, 1919006), (20, 959503), (859, 22340), (1117, 17180), (1718, 11170), (2234, 8590), (3436, 5585), (4295, 4468)]