2019122856

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13297}}^1$

素因数の和:13368

約数の個数: 128

約数和(自身を含む): 6063888000

約数和(自身を除く): 4044765144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 108, 111, 114, 148, 152, 171, 216, 222, 228, 296, 333, 342, 444, 456, 513, 666, 684, 703, 888, 999, 1026, 1332, 1368, 1406, 1998, 2052, 2109, 2664, 2812, 3996, 4104, 4218, 5624, 6327, 7992, 8436, 12654, 13297, 16872, 18981, 25308, 26594, 37962, 39891, 50616, 53188, 75924, 79782, 106376, 119673, 151848, 159564, 239346, 252643, 319128, 359019, 478692, 491989, 505286, 718038, 757929, 957384, 983978, 1010572, 1436076, 1475967, 1515858, 1967956, 2021144, 2273787, 2872152, 2951934, 3031716, 3935912, 4427901, 4547574, 5903868, 6063432, 6821361, 8855802, 9095148, 9347791, 11807736, 13283703, 13642722, 17711604, 18190296, 18695582, 26567406, 27285444, 28043373, 35423208, 37391164, 53134812, 54570888, 56086746, 74782328, 84130119, 106269624, 112173492, 168260238, 224346984, 252390357, 336520476, 504780714, 673040952, 1009561428, 2019122856]

約数ペア:

[(1, 2019122856), (2, 1009561428), (3, 673040952), (4, 504780714), (6, 336520476), (8, 252390357), (9, 224346984), (12, 168260238), (18, 112173492), (19, 106269624), (24, 84130119), (27, 74782328), (36, 56086746), (37, 54570888), (38, 53134812), (54, 37391164), (57, 35423208), (72, 28043373), (74, 27285444), (76, 26567406), (108, 18695582), (111, 18190296), (114, 17711604), (148, 13642722), (152, 13283703), (171, 11807736), (216, 9347791), (222, 9095148), (228, 8855802), (296, 6821361), (333, 6063432), (342, 5903868), (444, 4547574), (456, 4427901), (513, 3935912), (666, 3031716), (684, 2951934), (703, 2872152), (888, 2273787), (999, 2021144), (1026, 1967956), (1332, 1515858), (1368, 1475967), (1406, 1436076), (1998, 1010572), (2052, 983978), (2109, 957384), (2664, 757929), (2812, 718038), (3996, 505286), (4104, 491989), (4218, 478692), (5624, 359019), (6327, 319128), (7992, 252643), (8436, 239346), (12654, 159564), (13297, 151848), (16872, 119673), (18981, 106376), (25308, 79782), (26594, 75924), (37962, 53188), (39891, 50616)]