18288942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{435451}}^1$

素因数の和:435463

約数の個数: 16

約数和(自身を含む): 41803392

約数和(自身を除く): 23514450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 435451, 870902, 1306353, 2612706, 3048157, 6096314, 9144471, 18288942]

約数ペア:

[(1, 18288942), (2, 9144471), (3, 6096314), (6, 3048157), (7, 2612706), (14, 1306353), (21, 870902), (42, 435451)]