19470147138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1\times {\mathrm{1993}}^1$

素因数の和:2600

約数の個数: 96

約数和(自身を含む): 46092219264

約数和(自身を除く): 26622072126

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 503, 747, 1006, 1079, 1494, 1509, 1993, 2158, 3018, 3237, 3986, 4527, 5979, 6474, 6539, 9054, 9711, 11958, 13078, 17937, 19422, 19617, 25909, 35874, 39234, 41749, 51818, 58851, 77727, 83498, 117702, 125247, 155454, 165419, 233181, 250494, 330838, 375741, 466362, 496257, 542737, 751482, 992514, 1002479, 1085474, 1488771, 1628211, 2004958, 2150447, 2977542, 3007437, 3256422, 4300894, 4884633, 6014874, 6451341, 9022311, 9769266, 12902682, 13032227, 18044622, 19354023, 26064454, 38708046, 39096681, 78193362, 83205757, 117290043, 166411514, 234580086, 249617271, 499234542, 748851813, 1081674841, 1497703626, 2163349682, 3245024523, 6490049046, 9735073569, 19470147138]

約数ペア:

[(1, 19470147138), (2, 9735073569), (3, 6490049046), (6, 3245024523), (9, 2163349682), (13, 1497703626), (18, 1081674841), (26, 748851813), (39, 499234542), (78, 249617271), (83, 234580086), (117, 166411514), (166, 117290043), (234, 83205757), (249, 78193362), (498, 39096681), (503, 38708046), (747, 26064454), (1006, 19354023), (1079, 18044622), (1494, 13032227), (1509, 12902682), (1993, 9769266), (2158, 9022311), (3018, 6451341), (3237, 6014874), (3986, 4884633), (4527, 4300894), (5979, 3256422), (6474, 3007437), (6539, 2977542), (9054, 2150447), (9711, 2004958), (11958, 1628211), (13078, 1488771), (17937, 1085474), (19422, 1002479), (19617, 992514), (25909, 751482), (35874, 542737), (39234, 496257), (41749, 466362), (51818, 375741), (58851, 330838), (77727, 250494), (83498, 233181), (117702, 165419), (125247, 155454)]