190036180

素因数分解:

$2^2\times 5^1\times {\mathrm{9501809}}^1$

素因数の和:9501818

約数の個数: 12

約数和(自身を含む): 399076020

約数和(自身を除く): 209039840

約数列:

[1, 2, 4, 5, 10, 20, 9501809, 19003618, 38007236, 47509045, 95018090, 190036180]

約数ペア:

[(1, 190036180), (2, 95018090), (4, 47509045), (5, 38007236), (10, 19003618), (20, 9501809)]