18883254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{242093}}^1$

素因数の和:242111

約数の個数: 16

約数和(自身を含む): 40671792

約数和(自身を除く): 21788538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 242093, 484186, 726279, 1452558, 3147209, 6294418, 9441627, 18883254]

約数ペア:

[(1, 18883254), (2, 9441627), (3, 6294418), (6, 3147209), (13, 1452558), (26, 726279), (39, 484186), (78, 242093)]