19212186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457433}}^1$

素因数の和:457445

約数の個数: 16

約数和(自身を含む): 43913664

約数和(自身を除く): 24701478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457433, 914866, 1372299, 2744598, 3202031, 6404062, 9606093, 19212186]

約数ペア:

[(1, 19212186), (2, 9606093), (3, 6404062), (6, 3202031), (7, 2744598), (14, 1372299), (21, 914866), (42, 457433)]