19237100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4093}}^1$

素因数の和:4154

約数の個数: 36

約数和(自身を含む): 42643104

約数和(自身を除く): 23406004

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4093, 4700, 8186, 16372, 20465, 40930, 81860, 102325, 192371, 204650, 384742, 409300, 769484, 961855, 1923710, 3847420, 4809275, 9618550, 19237100]

約数ペア:

[(1, 19237100), (2, 9618550), (4, 4809275), (5, 3847420), (10, 1923710), (20, 961855), (25, 769484), (47, 409300), (50, 384742), (94, 204650), (100, 192371), (188, 102325), (235, 81860), (470, 40930), (940, 20465), (1175, 16372), (2350, 8186), (4093, 4700)]