19268910848

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23677}}^1$

素因数の和:23738

約数の個数: 108

約数和(自身を含む): 44574403272

約数和(自身を除く): 25305492424

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 289, 352, 374, 544, 578, 704, 748, 1088, 1156, 1408, 1496, 2176, 2312, 2816, 2992, 3179, 4352, 4624, 5984, 6358, 9248, 11968, 12716, 18496, 23677, 23936, 25432, 36992, 47354, 47872, 50864, 73984, 94708, 101728, 189416, 203456, 260447, 378832, 402509, 406912, 520894, 757664, 805018, 813824, 1041788, 1515328, 1610036, 2083576, 3030656, 3220072, 4167152, 4427599, 6061312, 6440144, 6842653, 8334304, 8855198, 12880288, 13685306, 16668608, 17710396, 25760576, 27370612, 33337216, 35420792, 51521152, 54741224, 66674432, 70841584, 75269183, 103042304, 109482448, 141683168, 150538366, 218964896, 283366336, 301076732, 437929792, 566732672, 602153464, 875859584, 1133465344, 1204306928, 1751719168, 2408613856, 4817227712, 9634455424, 19268910848]

約数ペア:

[(1, 19268910848), (2, 9634455424), (4, 4817227712), (8, 2408613856), (11, 1751719168), (16, 1204306928), (17, 1133465344), (22, 875859584), (32, 602153464), (34, 566732672), (44, 437929792), (64, 301076732), (68, 283366336), (88, 218964896), (128, 150538366), (136, 141683168), (176, 109482448), (187, 103042304), (256, 75269183), (272, 70841584), (289, 66674432), (352, 54741224), (374, 51521152), (544, 35420792), (578, 33337216), (704, 27370612), (748, 25760576), (1088, 17710396), (1156, 16668608), (1408, 13685306), (1496, 12880288), (2176, 8855198), (2312, 8334304), (2816, 6842653), (2992, 6440144), (3179, 6061312), (4352, 4427599), (4624, 4167152), (5984, 3220072), (6358, 3030656), (9248, 2083576), (11968, 1610036), (12716, 1515328), (18496, 1041788), (23677, 813824), (23936, 805018), (25432, 757664), (36992, 520894), (47354, 406912), (47872, 402509), (50864, 378832), (73984, 260447), (94708, 203456), (101728, 189416)]