19010450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20011}}^1$

素因数の和:20042

約数の個数: 24

約数和(自身を含む): 37222320

約数和(自身を除く): 18211870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 20011, 40022, 100055, 200110, 380209, 500275, 760418, 1000550, 1901045, 3802090, 9505225, 19010450]

約数ペア:

[(1, 19010450), (2, 9505225), (5, 3802090), (10, 1901045), (19, 1000550), (25, 760418), (38, 500275), (50, 380209), (95, 200110), (190, 100055), (475, 40022), (950, 20011)]