19323880

素因数分解:

$2^3\times 5^1\times {\mathrm{483097}}^1$

素因数の和:483108

約数の個数: 16

約数和(自身を含む): 43478820

約数和(自身を除く): 24154940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 483097, 966194, 1932388, 2415485, 3864776, 4830970, 9661940, 19323880]

約数ペア:

[(1, 19323880), (2, 9661940), (4, 4830970), (5, 3864776), (8, 2415485), (10, 1932388), (20, 966194), (40, 483097)]