1916992308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{821}}^1$

素因数の和:891

約数の個数: 216

約数和(自身を含む): 5998061664

約数和(自身を除く): 4081069356

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 361, 399, 418, 462, 532, 539, 588, 627, 722, 798, 821, 836, 924, 931, 1078, 1083, 1254, 1444, 1463, 1596, 1617, 1642, 1862, 2156, 2166, 2463, 2508, 2527, 2793, 2926, 3234, 3284, 3724, 3971, 4332, 4389, 4926, 5054, 5586, 5747, 5852, 6468, 7581, 7942, 8778, 9031, 9852, 10108, 10241, 11172, 11494, 11913, 15162, 15599, 15884, 17241, 17556, 17689, 18062, 20482, 22988, 23826, 27093, 27797, 30324, 30723, 31198, 34482, 35378, 36124, 40229, 40964, 46797, 47652, 53067, 54186, 55594, 61446, 62396, 63217, 68964, 70756, 80458, 83391, 93594, 106134, 108372, 109193, 111188, 120687, 122892, 126434, 160916, 166782, 171589, 187188, 189651, 194579, 212268, 218386, 241374, 252868, 296381, 327579, 333564, 343178, 379302, 389158, 436772, 442519, 482748, 514767, 583737, 592762, 655158, 686356, 758604, 764351, 778316, 885038, 889143, 1029534, 1167474, 1185524, 1201123, 1310316, 1327557, 1528702, 1770076, 1778286, 2059068, 2074667, 2293053, 2334948, 2402246, 2655114, 3057404, 3260191, 3556572, 3603369, 4149334, 4586106, 4804492, 5310228, 6224001, 6520382, 7206738, 8298668, 8407861, 9172212, 9780573, 12448002, 13040764, 14413476, 14522669, 16815722, 19561146, 22821337, 24896004, 25223583, 29045338, 33631444, 39122292, 43568007, 45642674, 50447166, 58090676, 68464011, 87136014, 91285348, 100894332, 136928022, 159749359, 174272028, 273856044, 319498718, 479248077, 638997436, 958496154, 1916992308]

約数ペア:

[(1, 1916992308), (2, 958496154), (3, 638997436), (4, 479248077), (6, 319498718), (7, 273856044), (11, 174272028), (12, 159749359), (14, 136928022), (19, 100894332), (21, 91285348), (22, 87136014), (28, 68464011), (33, 58090676), (38, 50447166), (42, 45642674), (44, 43568007), (49, 39122292), (57, 33631444), (66, 29045338), (76, 25223583), (77, 24896004), (84, 22821337), (98, 19561146), (114, 16815722), (132, 14522669), (133, 14413476), (147, 13040764), (154, 12448002), (196, 9780573), (209, 9172212), (228, 8407861), (231, 8298668), (266, 7206738), (294, 6520382), (308, 6224001), (361, 5310228), (399, 4804492), (418, 4586106), (462, 4149334), (532, 3603369), (539, 3556572), (588, 3260191), (627, 3057404), (722, 2655114), (798, 2402246), (821, 2334948), (836, 2293053), (924, 2074667), (931, 2059068), (1078, 1778286), (1083, 1770076), (1254, 1528702), (1444, 1327557), (1463, 1310316), (1596, 1201123), (1617, 1185524), (1642, 1167474), (1862, 1029534), (2156, 889143), (2166, 885038), (2463, 778316), (2508, 764351), (2527, 758604), (2793, 686356), (2926, 655158), (3234, 592762), (3284, 583737), (3724, 514767), (3971, 482748), (4332, 442519), (4389, 436772), (4926, 389158), (5054, 379302), (5586, 343178), (5747, 333564), (5852, 327579), (6468, 296381), (7581, 252868), (7942, 241374), (8778, 218386), (9031, 212268), (9852, 194579), (10108, 189651), (10241, 187188), (11172, 171589), (11494, 166782), (11913, 160916), (15162, 126434), (15599, 122892), (15884, 120687), (17241, 111188), (17556, 109193), (17689, 108372), (18062, 106134), (20482, 93594), (22988, 83391), (23826, 80458), (27093, 70756), (27797, 68964), (30324, 63217), (30723, 62396), (31198, 61446), (34482, 55594), (35378, 54186), (36124, 53067), (40229, 47652), (40964, 46797)]