18613023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 29863680

約数和(自身を除く): 11250657

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1009, 1419, 1677, 3027, 6149, 11099, 13117, 18447, 33297, 39351, 43387, 130161, 144287, 432861, 477257, 564031, 1431771, 1692093, 6204341, 18613023]

約数ペア:

[(1, 18613023), (3, 6204341), (11, 1692093), (13, 1431771), (33, 564031), (39, 477257), (43, 432861), (129, 144287), (143, 130161), (429, 43387), (473, 39351), (559, 33297), (1009, 18447), (1419, 13117), (1677, 11099), (3027, 6149)]