19184900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{27407}}^1$

素因数の和:27428

約数の個数: 36

約数和(自身を含む): 47580288

約数和(自身を除く): 28395388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 27407, 54814, 109628, 137035, 191849, 274070, 383698, 548140, 685175, 767396, 959245, 1370350, 1918490, 2740700, 3836980, 4796225, 9592450, 19184900]

約数ペア:

[(1, 19184900), (2, 9592450), (4, 4796225), (5, 3836980), (7, 2740700), (10, 1918490), (14, 1370350), (20, 959245), (25, 767396), (28, 685175), (35, 548140), (50, 383698), (70, 274070), (100, 191849), (140, 137035), (175, 109628), (350, 54814), (700, 27407)]