19158947712

素因数分解:

$2^7\times 3^3\times {\mathrm{127}}^1\times {\mathrm{43651}}^1$

素因数の和:43801

約数の個数: 128

約数和(自身を含む): 56992051200

約数和(自身を除く): 37833103488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 288, 381, 384, 432, 508, 576, 762, 864, 1016, 1143, 1152, 1524, 1728, 2032, 2286, 3048, 3429, 3456, 4064, 4572, 6096, 6858, 8128, 9144, 12192, 13716, 16256, 18288, 24384, 27432, 36576, 43651, 48768, 54864, 73152, 87302, 109728, 130953, 146304, 174604, 219456, 261906, 349208, 392859, 438912, 523812, 698416, 785718, 1047624, 1178577, 1396832, 1571436, 2095248, 2357154, 2793664, 3142872, 4190496, 4714308, 5543677, 5587328, 6285744, 8380992, 9428616, 11087354, 12571488, 16631031, 16761984, 18857232, 22174708, 25142976, 33262062, 37714464, 44349416, 49893093, 50285952, 66524124, 75428928, 88698832, 99786186, 133048248, 149679279, 150857856, 177397664, 199572372, 266096496, 299358558, 354795328, 399144744, 532192992, 598717116, 709590656, 798289488, 1064385984, 1197434232, 1596578976, 2128771968, 2394868464, 3193157952, 4789736928, 6386315904, 9579473856, 19158947712]

約数ペア:

[(1, 19158947712), (2, 9579473856), (3, 6386315904), (4, 4789736928), (6, 3193157952), (8, 2394868464), (9, 2128771968), (12, 1596578976), (16, 1197434232), (18, 1064385984), (24, 798289488), (27, 709590656), (32, 598717116), (36, 532192992), (48, 399144744), (54, 354795328), (64, 299358558), (72, 266096496), (96, 199572372), (108, 177397664), (127, 150857856), (128, 149679279), (144, 133048248), (192, 99786186), (216, 88698832), (254, 75428928), (288, 66524124), (381, 50285952), (384, 49893093), (432, 44349416), (508, 37714464), (576, 33262062), (762, 25142976), (864, 22174708), (1016, 18857232), (1143, 16761984), (1152, 16631031), (1524, 12571488), (1728, 11087354), (2032, 9428616), (2286, 8380992), (3048, 6285744), (3429, 5587328), (3456, 5543677), (4064, 4714308), (4572, 4190496), (6096, 3142872), (6858, 2793664), (8128, 2357154), (9144, 2095248), (12192, 1571436), (13716, 1396832), (16256, 1178577), (18288, 1047624), (24384, 785718), (27432, 698416), (36576, 523812), (43651, 438912), (48768, 392859), (54864, 349208), (73152, 261906), (87302, 219456), (109728, 174604), (130953, 146304)]