19598060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20849}}^1$

素因数の和:20905

約数の個数: 24

約数和(自身を含む): 42033600

約数和(自身を除く): 22435540

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 20849, 41698, 83396, 104245, 208490, 416980, 979903, 1959806, 3919612, 4899515, 9799030, 19598060]

約数ペア:

[(1, 19598060), (2, 9799030), (4, 4899515), (5, 3919612), (10, 1959806), (20, 979903), (47, 416980), (94, 208490), (188, 104245), (235, 83396), (470, 41698), (940, 20849)]