18393887848

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1\times {\mathrm{5099}}^1$

素因数の和:6890

約数の個数: 64

約数和(自身を含む): 40511952000

約数和(自身を除く): 22118064152

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 1741, 2072, 3482, 5099, 6964, 10198, 12187, 13928, 20396, 24374, 35693, 40792, 48748, 64417, 71386, 97496, 128834, 142772, 188663, 257668, 285544, 377326, 450919, 515336, 754652, 901838, 1320641, 1509304, 1803676, 2641282, 3607352, 5282564, 8877359, 10565128, 17754718, 35509436, 62141513, 71018872, 124283026, 248566052, 328462283, 497132104, 656924566, 1313849132, 2299235981, 2627698264, 4598471962, 9196943924, 18393887848]

約数ペア:

[(1, 18393887848), (2, 9196943924), (4, 4598471962), (7, 2627698264), (8, 2299235981), (14, 1313849132), (28, 656924566), (37, 497132104), (56, 328462283), (74, 248566052), (148, 124283026), (259, 71018872), (296, 62141513), (518, 35509436), (1036, 17754718), (1741, 10565128), (2072, 8877359), (3482, 5282564), (5099, 3607352), (6964, 2641282), (10198, 1803676), (12187, 1509304), (13928, 1320641), (20396, 901838), (24374, 754652), (35693, 515336), (40792, 450919), (48748, 377326), (64417, 285544), (71386, 257668), (97496, 188663), (128834, 142772)]