18702508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{425057}}^1$

素因数の和:425072

約数の個数: 12

約数和(自身を含む): 35704872

約数和(自身を除く): 17002364

約数列:

[1, 2, 4, 11, 22, 44, 425057, 850114, 1700228, 4675627, 9351254, 18702508]

約数ペア:

[(1, 18702508), (2, 9351254), (4, 4675627), (11, 1700228), (22, 850114), (44, 425057)]