18924558

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73351}}^1$

素因数の和:73399

約数の個数: 16

約数和(自身を含む): 38729856

約数和(自身を除く): 19805298

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 73351, 146702, 220053, 440106, 3154093, 6308186, 9462279, 18924558]

約数ペア:

[(1, 18924558), (2, 9462279), (3, 6308186), (6, 3154093), (43, 440106), (86, 220053), (129, 146702), (258, 73351)]