19637975196

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{1590377}}^1$

素因数の和:1590408

約数の個数: 72

約数和(自身を含む): 57889759200

約数和(自身を除く): 38251784004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 1590377, 3180754, 4771131, 6361508, 9542262, 11132639, 14313393, 19084524, 22265278, 28626786, 33397917, 44530556, 57253572, 66795834, 77928473, 100193751, 133591668, 155856946, 200387502, 233785419, 311713892, 400775004, 467570838, 545499311, 701356257, 935141676, 1090998622, 1402712514, 1636497933, 2181997244, 2805425028, 3272995866, 4909493799, 6545991732, 9818987598, 19637975196]

約数ペア:

[(1, 19637975196), (2, 9818987598), (3, 6545991732), (4, 4909493799), (6, 3272995866), (7, 2805425028), (9, 2181997244), (12, 1636497933), (14, 1402712514), (18, 1090998622), (21, 935141676), (28, 701356257), (36, 545499311), (42, 467570838), (49, 400775004), (63, 311713892), (84, 233785419), (98, 200387502), (126, 155856946), (147, 133591668), (196, 100193751), (252, 77928473), (294, 66795834), (343, 57253572), (441, 44530556), (588, 33397917), (686, 28626786), (882, 22265278), (1029, 19084524), (1372, 14313393), (1764, 11132639), (2058, 9542262), (3087, 6361508), (4116, 4771131), (6174, 3180754), (12348, 1590377)]