19027100

素因数分解:

$2^2\times 5^2\times {\mathrm{190271}}^1$

素因数の和:190285

約数の個数: 18

約数和(自身を含む): 41289024

約数和(自身を除く): 22261924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 190271, 380542, 761084, 951355, 1902710, 3805420, 4756775, 9513550, 19027100]

約数ペア:

[(1, 19027100), (2, 9513550), (4, 4756775), (5, 3805420), (10, 1902710), (20, 951355), (25, 761084), (50, 380542), (100, 190271)]