18412548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19927}}^1$

素因数の和:19952

約数の個数: 48

約数和(自身を含む): 53566464

約数和(自身を除く): 35153916

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 19927, 39854, 59781, 79708, 119562, 139489, 219197, 239124, 278978, 418467, 438394, 557956, 657591, 836934, 876788, 1315182, 1534379, 1673868, 2630364, 3068758, 4603137, 6137516, 9206274, 18412548]

約数ペア:

[(1, 18412548), (2, 9206274), (3, 6137516), (4, 4603137), (6, 3068758), (7, 2630364), (11, 1673868), (12, 1534379), (14, 1315182), (21, 876788), (22, 836934), (28, 657591), (33, 557956), (42, 438394), (44, 418467), (66, 278978), (77, 239124), (84, 219197), (132, 139489), (154, 119562), (231, 79708), (308, 59781), (462, 39854), (924, 19927)]