18006345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{57163}}^1$

素因数の和:57181

約数の個数: 24

約数和(自身を含む): 35670336

約数和(自身を除く): 17663991

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 57163, 171489, 285815, 400141, 514467, 857445, 1200423, 2000705, 2572335, 3601269, 6002115, 18006345]

約数ペア:

[(1, 18006345), (3, 6002115), (5, 3601269), (7, 2572335), (9, 2000705), (15, 1200423), (21, 857445), (35, 514467), (45, 400141), (63, 285815), (105, 171489), (315, 57163)]