19622060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51637}}^1$

素因数の和:51665

約数の個数: 24

約数和(自身を含む): 43375920

約数和(自身を除く): 23753860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 51637, 103274, 206548, 258185, 516370, 981103, 1032740, 1962206, 3924412, 4905515, 9811030, 19622060]

約数ペア:

[(1, 19622060), (2, 9811030), (4, 4905515), (5, 3924412), (10, 1962206), (19, 1032740), (20, 981103), (38, 516370), (76, 258185), (95, 206548), (190, 103274), (380, 51637)]