19189708

素因数分解:

$2^2\times {\mathrm{827}}^1\times {\mathrm{5801}}^1$

素因数の和:6632

約数の個数: 12

約数和(自身を含む): 33628392

約数和(自身を除く): 14438684

約数列:

[1, 2, 4, 827, 1654, 3308, 5801, 11602, 23204, 4797427, 9594854, 19189708]

約数ペア:

[(1, 19189708), (2, 9594854), (4, 4797427), (827, 23204), (1654, 11602), (3308, 5801)]