19780093344

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{263819}}^1$

素因数の和:263914

約数の個数: 96

約数和(自身を含む): 57441000960

約数和(自身を除く): 37660907616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 71, 88, 96, 132, 142, 176, 213, 264, 284, 352, 426, 528, 568, 781, 852, 1056, 1136, 1562, 1704, 2272, 2343, 3124, 3408, 4686, 6248, 6816, 9372, 12496, 18744, 24992, 37488, 74976, 263819, 527638, 791457, 1055276, 1582914, 2110552, 2902009, 3165828, 4221104, 5804018, 6331656, 8442208, 8706027, 11608036, 12663312, 17412054, 18731149, 23216072, 25326624, 34824108, 37462298, 46432144, 56193447, 69648216, 74924596, 92864288, 112386894, 139296432, 149849192, 206042639, 224773788, 278592864, 299698384, 412085278, 449547576, 599396768, 618127917, 824170556, 899095152, 1236255834, 1648341112, 1798190304, 2472511668, 3296682224, 4945023336, 6593364448, 9890046672, 19780093344]

約数ペア:

[(1, 19780093344), (2, 9890046672), (3, 6593364448), (4, 4945023336), (6, 3296682224), (8, 2472511668), (11, 1798190304), (12, 1648341112), (16, 1236255834), (22, 899095152), (24, 824170556), (32, 618127917), (33, 599396768), (44, 449547576), (48, 412085278), (66, 299698384), (71, 278592864), (88, 224773788), (96, 206042639), (132, 149849192), (142, 139296432), (176, 112386894), (213, 92864288), (264, 74924596), (284, 69648216), (352, 56193447), (426, 46432144), (528, 37462298), (568, 34824108), (781, 25326624), (852, 23216072), (1056, 18731149), (1136, 17412054), (1562, 12663312), (1704, 11608036), (2272, 8706027), (2343, 8442208), (3124, 6331656), (3408, 5804018), (4686, 4221104), (6248, 3165828), (6816, 2902009), (9372, 2110552), (12496, 1582914), (18744, 1055276), (24992, 791457), (37488, 527638), (74976, 263819)]