18414690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{12527}}^1$

素因数の和:12551

約数の個数: 48

約数和(自身を含む): 51414912

約数和(自身を除く): 33000222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 12527, 25054, 37581, 62635, 75162, 87689, 125270, 175378, 187905, 263067, 375810, 438445, 526134, 613823, 876890, 1227646, 1315335, 1841469, 2630670, 3069115, 3682938, 6138230, 9207345, 18414690]

約数ペア:

[(1, 18414690), (2, 9207345), (3, 6138230), (5, 3682938), (6, 3069115), (7, 2630670), (10, 1841469), (14, 1315335), (15, 1227646), (21, 876890), (30, 613823), (35, 526134), (42, 438445), (49, 375810), (70, 263067), (98, 187905), (105, 175378), (147, 125270), (210, 87689), (245, 75162), (294, 62635), (490, 37581), (735, 25054), (1470, 12527)]