19082900

素因数分解:

$2^2\times 5^2\times {\mathrm{190829}}^1$

素因数の和:190843

約数の個数: 18

約数和(自身を含む): 41410110

約数和(自身を除く): 22327210

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 190829, 381658, 763316, 954145, 1908290, 3816580, 4770725, 9541450, 19082900]

約数ペア:

[(1, 19082900), (2, 9541450), (4, 4770725), (5, 3816580), (10, 1908290), (20, 954145), (25, 763316), (50, 381658), (100, 190829)]