18068209918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2640779}}^1$

素因数の和:2641103

約数の個数: 16

約数和(自身を含む): 29661240960

約数和(自身を除く): 11593031042

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 2640779, 5281558, 29048569, 58097138, 821282269, 1642564538, 9034104959, 18068209918]

約数ペア:

[(1, 18068209918), (2, 9034104959), (11, 1642564538), (22, 821282269), (311, 58097138), (622, 29048569), (3421, 5281558), (6842, 2640779)]