19007949135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1039}}^1$

素因数の和:1385

約数の個数: 128

約数和(自身を含む): 37969551360

約数和(自身を除く): 18961602225

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 51, 85, 105, 111, 119, 185, 255, 259, 277, 357, 555, 595, 629, 777, 831, 1039, 1295, 1385, 1785, 1887, 1939, 3117, 3145, 3885, 4155, 4403, 4709, 5195, 5817, 7273, 9435, 9695, 10249, 13209, 14127, 15585, 17663, 21819, 22015, 23545, 29085, 30747, 32963, 36365, 38443, 51245, 52989, 66045, 70635, 71743, 88315, 98889, 109095, 115329, 123641, 153735, 164815, 174233, 192215, 215229, 264945, 269101, 287803, 358715, 370923, 494445, 522699, 576645, 618205, 653531, 807303, 863409, 871165, 1076145, 1219631, 1345505, 1439015, 1854615, 1960593, 2014621, 2613495, 3267655, 3658893, 4036515, 4317045, 4574717, 4892651, 6043863, 6098155, 9802965, 10073105, 10648711, 13724151, 14677953, 18294465, 22873585, 24463255, 30219315, 31946133, 34248557, 53243555, 68620755, 73389765, 74540977, 102745671, 159730665, 171242785, 181028087, 223622931, 372704885, 513728355, 543084261, 905140435, 1118114655, 1267196609, 2715421305, 3801589827, 6335983045, 19007949135]

約数ペア:

[(1, 19007949135), (3, 6335983045), (5, 3801589827), (7, 2715421305), (15, 1267196609), (17, 1118114655), (21, 905140435), (35, 543084261), (37, 513728355), (51, 372704885), (85, 223622931), (105, 181028087), (111, 171242785), (119, 159730665), (185, 102745671), (255, 74540977), (259, 73389765), (277, 68620755), (357, 53243555), (555, 34248557), (595, 31946133), (629, 30219315), (777, 24463255), (831, 22873585), (1039, 18294465), (1295, 14677953), (1385, 13724151), (1785, 10648711), (1887, 10073105), (1939, 9802965), (3117, 6098155), (3145, 6043863), (3885, 4892651), (4155, 4574717), (4403, 4317045), (4709, 4036515), (5195, 3658893), (5817, 3267655), (7273, 2613495), (9435, 2014621), (9695, 1960593), (10249, 1854615), (13209, 1439015), (14127, 1345505), (15585, 1219631), (17663, 1076145), (21819, 871165), (22015, 863409), (23545, 807303), (29085, 653531), (30747, 618205), (32963, 576645), (36365, 522699), (38443, 494445), (51245, 370923), (52989, 358715), (66045, 287803), (70635, 269101), (71743, 264945), (88315, 215229), (98889, 192215), (109095, 174233), (115329, 164815), (123641, 153735)]