19125710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40693}}^1$

素因数の和:40747

約数の個数: 16

約数和(自身を含む): 35159616

約数和(自身を除く): 16033906

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 40693, 81386, 203465, 406930, 1912571, 3825142, 9562855, 19125710]

約数ペア:

[(1, 19125710), (2, 9562855), (5, 3825142), (10, 1912571), (47, 406930), (94, 203465), (235, 81386), (470, 40693)]