1900182920

素因数分解:

$2^3\times 5^1\times {\mathrm{47504573}}^1$

素因数の和:47504584

約数の個数: 16

約数和(自身を含む): 4275411660

約数和(自身を除く): 2375228740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47504573, 95009146, 190018292, 237522865, 380036584, 475045730, 950091460, 1900182920]

約数ペア:

[(1, 1900182920), (2, 950091460), (4, 475045730), (5, 380036584), (8, 237522865), (10, 190018292), (20, 95009146), (40, 47504573)]