19173566472

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:783

約数の個数: 128

約数和(自身を含む): 49289160960

約数和(自身を除く): 30115594488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 173, 193, 213, 284, 337, 346, 386, 426, 519, 568, 579, 674, 692, 772, 852, 1011, 1038, 1158, 1348, 1384, 1544, 1704, 2022, 2076, 2316, 2696, 4044, 4152, 4632, 8088, 12283, 13703, 23927, 24566, 27406, 33389, 36849, 41109, 47854, 49132, 54812, 58301, 65041, 66778, 71781, 73698, 82218, 95708, 98264, 100167, 109624, 116602, 130082, 133556, 143562, 147396, 164436, 174903, 191416, 195123, 200334, 233204, 260164, 267112, 287124, 294792, 328872, 349806, 390246, 400668, 466408, 520328, 574248, 699612, 780492, 801336, 1399224, 1560984, 2370619, 4139371, 4617911, 4741238, 7111857, 8278742, 9235822, 9482476, 11252093, 12418113, 13853733, 14223714, 16557484, 18471644, 18964952, 22504186, 24836226, 27707466, 28447428, 33114968, 33756279, 36943288, 45008372, 49672452, 55414932, 56894856, 67512558, 90016744, 99344904, 110829864, 135025116, 270050232, 798898603, 1597797206, 2396695809, 3195594412, 4793391618, 6391188824, 9586783236, 19173566472]

約数ペア:

[(1, 19173566472), (2, 9586783236), (3, 6391188824), (4, 4793391618), (6, 3195594412), (8, 2396695809), (12, 1597797206), (24, 798898603), (71, 270050232), (142, 135025116), (173, 110829864), (193, 99344904), (213, 90016744), (284, 67512558), (337, 56894856), (346, 55414932), (386, 49672452), (426, 45008372), (519, 36943288), (568, 33756279), (579, 33114968), (674, 28447428), (692, 27707466), (772, 24836226), (852, 22504186), (1011, 18964952), (1038, 18471644), (1158, 16557484), (1348, 14223714), (1384, 13853733), (1544, 12418113), (1704, 11252093), (2022, 9482476), (2076, 9235822), (2316, 8278742), (2696, 7111857), (4044, 4741238), (4152, 4617911), (4632, 4139371), (8088, 2370619), (12283, 1560984), (13703, 1399224), (23927, 801336), (24566, 780492), (27406, 699612), (33389, 574248), (36849, 520328), (41109, 466408), (47854, 400668), (49132, 390246), (54812, 349806), (58301, 328872), (65041, 294792), (66778, 287124), (71781, 267112), (73698, 260164), (82218, 233204), (95708, 200334), (98264, 195123), (100167, 191416), (109624, 174903), (116602, 164436), (130082, 147396), (133556, 143562)]