18421116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5927}}^1$

素因数の和:5978

約数の個数: 48

約数和(自身を含む): 50459136

約数和(自身を除く): 32038020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 5927, 11854, 17781, 23708, 35562, 41489, 71124, 82978, 124467, 165956, 219299, 248934, 438598, 497868, 657897, 877196, 1315794, 1535093, 2631588, 3070186, 4605279, 6140372, 9210558, 18421116]

約数ペア:

[(1, 18421116), (2, 9210558), (3, 6140372), (4, 4605279), (6, 3070186), (7, 2631588), (12, 1535093), (14, 1315794), (21, 877196), (28, 657897), (37, 497868), (42, 438598), (74, 248934), (84, 219299), (111, 165956), (148, 124467), (222, 82978), (259, 71124), (444, 41489), (518, 35562), (777, 23708), (1036, 17781), (1554, 11854), (3108, 5927)]