18728062

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1043

約数の個数: 16

約数和(自身を含む): 28903392

約数和(自身を除く): 10175330

約数列:

[1, 2, 41, 82, 353, 647, 706, 1294, 14473, 26527, 28946, 53054, 228391, 456782, 9364031, 18728062]

約数ペア:

[(1, 18728062), (2, 9364031), (41, 456782), (82, 228391), (353, 53054), (647, 28946), (706, 26527), (1294, 14473)]