19360660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{88003}}^1$

素因数の和:88023

約数の個数: 24

約数和(自身を含む): 44354016

約数和(自身を除く): 24993356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 88003, 176006, 352012, 440015, 880030, 968033, 1760060, 1936066, 3872132, 4840165, 9680330, 19360660]

約数ペア:

[(1, 19360660), (2, 9680330), (4, 4840165), (5, 3872132), (10, 1936066), (11, 1760060), (20, 968033), (22, 880030), (44, 440015), (55, 352012), (110, 176006), (220, 88003)]