18884294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66029}}^1$

素因数の和:66055

約数の個数: 16

約数和(自身を含む): 33279120

約数和(自身を除く): 14394826

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 66029, 132058, 726319, 858377, 1452638, 1716754, 9442147, 18884294]

約数ペア:

[(1, 18884294), (2, 9442147), (11, 1716754), (13, 1452638), (22, 858377), (26, 726319), (143, 132058), (286, 66029)]