2018970912

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{18661}}^1$

素因数の和:18711

約数の個数: 144

約数和(自身を含む): 6433463232

約数和(自身を除く): 4414492320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 294, 322, 336, 368, 392, 483, 552, 588, 644, 672, 736, 784, 966, 1104, 1127, 1176, 1288, 1568, 1932, 2208, 2254, 2352, 2576, 3381, 3864, 4508, 4704, 5152, 6762, 7728, 9016, 13524, 15456, 18032, 18661, 27048, 36064, 37322, 54096, 55983, 74644, 108192, 111966, 130627, 149288, 223932, 261254, 298576, 391881, 429203, 447864, 522508, 597152, 783762, 858406, 895728, 914389, 1045016, 1287609, 1567524, 1716812, 1791456, 1828778, 2090032, 2575218, 2743167, 3004421, 3135048, 3433624, 3657556, 4180064, 5150436, 5486334, 6008842, 6270096, 6867248, 7315112, 9013263, 10300872, 10972668, 12017684, 12540192, 13734496, 14630224, 18026526, 20601744, 21030947, 21945336, 24035368, 29260448, 36053052, 41203488, 42061894, 43890672, 48070736, 63092841, 72106104, 84123788, 87781344, 96141472, 126185682, 144212208, 168247576, 252371364, 288424416, 336495152, 504742728, 672990304, 1009485456, 2018970912]

約数ペア:

[(1, 2018970912), (2, 1009485456), (3, 672990304), (4, 504742728), (6, 336495152), (7, 288424416), (8, 252371364), (12, 168247576), (14, 144212208), (16, 126185682), (21, 96141472), (23, 87781344), (24, 84123788), (28, 72106104), (32, 63092841), (42, 48070736), (46, 43890672), (48, 42061894), (49, 41203488), (56, 36053052), (69, 29260448), (84, 24035368), (92, 21945336), (96, 21030947), (98, 20601744), (112, 18026526), (138, 14630224), (147, 13734496), (161, 12540192), (168, 12017684), (184, 10972668), (196, 10300872), (224, 9013263), (276, 7315112), (294, 6867248), (322, 6270096), (336, 6008842), (368, 5486334), (392, 5150436), (483, 4180064), (552, 3657556), (588, 3433624), (644, 3135048), (672, 3004421), (736, 2743167), (784, 2575218), (966, 2090032), (1104, 1828778), (1127, 1791456), (1176, 1716812), (1288, 1567524), (1568, 1287609), (1932, 1045016), (2208, 914389), (2254, 895728), (2352, 858406), (2576, 783762), (3381, 597152), (3864, 522508), (4508, 447864), (4704, 429203), (5152, 391881), (6762, 298576), (7728, 261254), (9016, 223932), (13524, 149288), (15456, 130627), (18032, 111966), (18661, 108192), (27048, 74644), (36064, 55983), (37322, 54096)]