18920312

素因数分解:

$2^3\times {\mathrm{1459}}^1\times {\mathrm{1621}}^1$

素因数の和:3086

約数の個数: 16

約数和(自身を含む): 35521800

約数和(自身を除く): 16601488

約数列:

[1, 2, 4, 8, 1459, 1621, 2918, 3242, 5836, 6484, 11672, 12968, 2365039, 4730078, 9460156, 18920312]

約数ペア:

[(1, 18920312), (2, 9460156), (4, 4730078), (8, 2365039), (1459, 12968), (1621, 11672), (2918, 6484), (3242, 5836)]