19602682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4523}}^1$

素因数の和:4733

約数の個数: 16

約数和(自身を含む): 32247072

約数和(自身を除く): 12644390

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 4523, 9046, 49753, 99506, 891031, 1782062, 9801341, 19602682]

約数ペア:

[(1, 19602682), (2, 9801341), (11, 1782062), (22, 891031), (197, 99506), (394, 49753), (2167, 9046), (4334, 4523)]