18703124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{425071}}^1$

素因数の和:425086

約数の個数: 12

約数和(自身を含む): 35706048

約数和(自身を除く): 17002924

約数列:

[1, 2, 4, 11, 22, 44, 425071, 850142, 1700284, 4675781, 9351562, 18703124]

約数ペア:

[(1, 18703124), (2, 9351562), (4, 4675781), (11, 1700284), (22, 850142), (44, 425071)]