19991040264

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{6883}}^1$

素因数の和:7044

約数の個数: 192

約数和(自身を含む): 60890356800

約数和(自身を除く): 40899316536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 107, 116, 117, 156, 174, 214, 232, 234, 261, 312, 321, 348, 377, 428, 468, 522, 642, 696, 754, 856, 936, 963, 1044, 1131, 1284, 1391, 1508, 1926, 2088, 2262, 2568, 2782, 3016, 3103, 3393, 3852, 4173, 4524, 5564, 6206, 6786, 6883, 7704, 8346, 9048, 9309, 11128, 12412, 12519, 13572, 13766, 16692, 18618, 20649, 24824, 25038, 27144, 27532, 27927, 33384, 37236, 40339, 41298, 50076, 55064, 55854, 61947, 74472, 80678, 82596, 89479, 100152, 111708, 121017, 123894, 161356, 165192, 178958, 199607, 223416, 242034, 247788, 268437, 322712, 357916, 363051, 399214, 484068, 495576, 536874, 598821, 715832, 726102, 736481, 798428, 805311, 968136, 1073748, 1197642, 1452204, 1472962, 1596856, 1610622, 1796463, 2147496, 2209443, 2395284, 2594891, 2904408, 2945924, 3221244, 3592926, 4418886, 4790568, 5189782, 5891848, 6442488, 6628329, 7185852, 7784673, 8837772, 9574253, 10379564, 13256658, 14371704, 15569346, 17675544, 19148506, 20759128, 21357949, 23354019, 26513316, 28722759, 31138692, 38297012, 42715898, 46708038, 53026632, 57445518, 62277384, 64073847, 76594024, 85431796, 86168277, 93416076, 114891036, 128147694, 170863592, 172336554, 186832152, 192221541, 229782072, 256295388, 277653337, 344673108, 384443082, 512590776, 555306674, 689346216, 768886164, 832960011, 1110613348, 1537772328, 1665920022, 2221226696, 2498880033, 3331840044, 4997760066, 6663680088, 9995520132, 19991040264]

約数ペア:

[(1, 19991040264), (2, 9995520132), (3, 6663680088), (4, 4997760066), (6, 3331840044), (8, 2498880033), (9, 2221226696), (12, 1665920022), (13, 1537772328), (18, 1110613348), (24, 832960011), (26, 768886164), (29, 689346216), (36, 555306674), (39, 512590776), (52, 384443082), (58, 344673108), (72, 277653337), (78, 256295388), (87, 229782072), (104, 192221541), (107, 186832152), (116, 172336554), (117, 170863592), (156, 128147694), (174, 114891036), (214, 93416076), (232, 86168277), (234, 85431796), (261, 76594024), (312, 64073847), (321, 62277384), (348, 57445518), (377, 53026632), (428, 46708038), (468, 42715898), (522, 38297012), (642, 31138692), (696, 28722759), (754, 26513316), (856, 23354019), (936, 21357949), (963, 20759128), (1044, 19148506), (1131, 17675544), (1284, 15569346), (1391, 14371704), (1508, 13256658), (1926, 10379564), (2088, 9574253), (2262, 8837772), (2568, 7784673), (2782, 7185852), (3016, 6628329), (3103, 6442488), (3393, 5891848), (3852, 5189782), (4173, 4790568), (4524, 4418886), (5564, 3592926), (6206, 3221244), (6786, 2945924), (6883, 2904408), (7704, 2594891), (8346, 2395284), (9048, 2209443), (9309, 2147496), (11128, 1796463), (12412, 1610622), (12519, 1596856), (13572, 1472962), (13766, 1452204), (16692, 1197642), (18618, 1073748), (20649, 968136), (24824, 805311), (25038, 798428), (27144, 736481), (27532, 726102), (27927, 715832), (33384, 598821), (37236, 536874), (40339, 495576), (41298, 484068), (50076, 399214), (55064, 363051), (55854, 357916), (61947, 322712), (74472, 268437), (80678, 247788), (82596, 242034), (89479, 223416), (100152, 199607), (111708, 178958), (121017, 165192), (123894, 161356)]