19085732864

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:654

約数の個数: 176

約数和(自身を含む): 44109083520

約数和(自身を除く): 25023350656

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 257, 304, 347, 352, 418, 512, 514, 608, 694, 704, 836, 1024, 1028, 1216, 1388, 1408, 1672, 2056, 2432, 2776, 2816, 2827, 3344, 3817, 4112, 4864, 4883, 5552, 5632, 5654, 6593, 6688, 7634, 8224, 9728, 9766, 11104, 11264, 11308, 13186, 13376, 15268, 16448, 19456, 19532, 22208, 22616, 26372, 26752, 30536, 32896, 39064, 44416, 45232, 52744, 53504, 53713, 61072, 65792, 72523, 78128, 88832, 89179, 90464, 105488, 107008, 107426, 122144, 131584, 145046, 156256, 177664, 178358, 180928, 210976, 214016, 214852, 244288, 263168, 290092, 312512, 355328, 356716, 361856, 421952, 429704, 488576, 580184, 625024, 713432, 723712, 843904, 859408, 977152, 980969, 1160368, 1250048, 1426864, 1447424, 1687808, 1694401, 1718816, 1954304, 1961938, 2320736, 2500096, 2853728, 2894848, 3375616, 3388802, 3437632, 3908608, 3923876, 4641472, 5000192, 5707456, 6751232, 6777604, 6875264, 7847752, 9282944, 11414912, 13555208, 13750528, 15695504, 18565888, 18638411, 22829824, 27110416, 27501056, 31391008, 37131776, 37276822, 45659648, 54220832, 55002112, 62782016, 74263552, 74553644, 91319296, 108441664, 125564032, 149107288, 216883328, 251128064, 298214576, 433766656, 502256128, 596429152, 867533312, 1004512256, 1192858304, 1735066624, 2385716608, 4771433216, 9542866432, 19085732864]

約数ペア:

[(1, 19085732864), (2, 9542866432), (4, 4771433216), (8, 2385716608), (11, 1735066624), (16, 1192858304), (19, 1004512256), (22, 867533312), (32, 596429152), (38, 502256128), (44, 433766656), (64, 298214576), (76, 251128064), (88, 216883328), (128, 149107288), (152, 125564032), (176, 108441664), (209, 91319296), (256, 74553644), (257, 74263552), (304, 62782016), (347, 55002112), (352, 54220832), (418, 45659648), (512, 37276822), (514, 37131776), (608, 31391008), (694, 27501056), (704, 27110416), (836, 22829824), (1024, 18638411), (1028, 18565888), (1216, 15695504), (1388, 13750528), (1408, 13555208), (1672, 11414912), (2056, 9282944), (2432, 7847752), (2776, 6875264), (2816, 6777604), (2827, 6751232), (3344, 5707456), (3817, 5000192), (4112, 4641472), (4864, 3923876), (4883, 3908608), (5552, 3437632), (5632, 3388802), (5654, 3375616), (6593, 2894848), (6688, 2853728), (7634, 2500096), (8224, 2320736), (9728, 1961938), (9766, 1954304), (11104, 1718816), (11264, 1694401), (11308, 1687808), (13186, 1447424), (13376, 1426864), (15268, 1250048), (16448, 1160368), (19456, 980969), (19532, 977152), (22208, 859408), (22616, 843904), (26372, 723712), (26752, 713432), (30536, 625024), (32896, 580184), (39064, 488576), (44416, 429704), (45232, 421952), (52744, 361856), (53504, 356716), (53713, 355328), (61072, 312512), (65792, 290092), (72523, 263168), (78128, 244288), (88832, 214852), (89179, 214016), (90464, 210976), (105488, 180928), (107008, 178358), (107426, 177664), (122144, 156256), (131584, 145046)]