2019910896

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:724

約数の個数: 240

約数和(自身を含む): 6332451840

約数和(自身を除く): 4312540944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 43, 48, 51, 62, 68, 72, 86, 93, 102, 124, 129, 136, 144, 153, 172, 186, 204, 248, 258, 272, 279, 306, 344, 372, 387, 408, 496, 516, 527, 558, 612, 619, 688, 731, 744, 774, 816, 1032, 1054, 1116, 1224, 1238, 1333, 1462, 1488, 1548, 1581, 1857, 2064, 2108, 2193, 2232, 2448, 2476, 2666, 2924, 3096, 3162, 3714, 3999, 4216, 4386, 4464, 4743, 4952, 5332, 5571, 5848, 6192, 6324, 6579, 7428, 7998, 8432, 8772, 9486, 9904, 10523, 10664, 11142, 11696, 11997, 12648, 13158, 14856, 15996, 17544, 18972, 19189, 21046, 21328, 22284, 22661, 23994, 25296, 26316, 26617, 29712, 31569, 31992, 35088, 37944, 38378, 42092, 44568, 45322, 47988, 52632, 53234, 57567, 63138, 63984, 67983, 75888, 76756, 79851, 84184, 89136, 90644, 94707, 95976, 105264, 106468, 115134, 126276, 135966, 153512, 159702, 168368, 172701, 181288, 189414, 191952, 203949, 212936, 230268, 239553, 252552, 271932, 307024, 319404, 326213, 345402, 362576, 378828, 407898, 425872, 452489, 460536, 479106, 505104, 543864, 638808, 652426, 690804, 757656, 815796, 825127, 904978, 921072, 958212, 978639, 1087728, 1277616, 1304852, 1357467, 1381608, 1515312, 1631592, 1650254, 1809956, 1916424, 1957278, 2475381, 2609704, 2714934, 2763216, 2935917, 3263184, 3300508, 3619912, 3832848, 3914556, 4072401, 4950762, 5219408, 5429868, 5871834, 6601016, 7239824, 7426143, 7829112, 8144802, 9901524, 10859736, 11743668, 13202032, 14027159, 14852286, 15658224, 16289604, 19803048, 21719472, 23487336, 28054318, 29704572, 32579208, 39606096, 42081477, 46974672, 56108636, 59409144, 65158416, 84162954, 112217272, 118818288, 126244431, 168325908, 224434544, 252488862, 336651816, 504977724, 673303632, 1009955448, 2019910896]

約数ペア:

[(1, 2019910896), (2, 1009955448), (3, 673303632), (4, 504977724), (6, 336651816), (8, 252488862), (9, 224434544), (12, 168325908), (16, 126244431), (17, 118818288), (18, 112217272), (24, 84162954), (31, 65158416), (34, 59409144), (36, 56108636), (43, 46974672), (48, 42081477), (51, 39606096), (62, 32579208), (68, 29704572), (72, 28054318), (86, 23487336), (93, 21719472), (102, 19803048), (124, 16289604), (129, 15658224), (136, 14852286), (144, 14027159), (153, 13202032), (172, 11743668), (186, 10859736), (204, 9901524), (248, 8144802), (258, 7829112), (272, 7426143), (279, 7239824), (306, 6601016), (344, 5871834), (372, 5429868), (387, 5219408), (408, 4950762), (496, 4072401), (516, 3914556), (527, 3832848), (558, 3619912), (612, 3300508), (619, 3263184), (688, 2935917), (731, 2763216), (744, 2714934), (774, 2609704), (816, 2475381), (1032, 1957278), (1054, 1916424), (1116, 1809956), (1224, 1650254), (1238, 1631592), (1333, 1515312), (1462, 1381608), (1488, 1357467), (1548, 1304852), (1581, 1277616), (1857, 1087728), (2064, 978639), (2108, 958212), (2193, 921072), (2232, 904978), (2448, 825127), (2476, 815796), (2666, 757656), (2924, 690804), (3096, 652426), (3162, 638808), (3714, 543864), (3999, 505104), (4216, 479106), (4386, 460536), (4464, 452489), (4743, 425872), (4952, 407898), (5332, 378828), (5571, 362576), (5848, 345402), (6192, 326213), (6324, 319404), (6579, 307024), (7428, 271932), (7998, 252552), (8432, 239553), (8772, 230268), (9486, 212936), (9904, 203949), (10523, 191952), (10664, 189414), (11142, 181288), (11696, 172701), (11997, 168368), (12648, 159702), (13158, 153512), (14856, 135966), (15996, 126276), (17544, 115134), (18972, 106468), (19189, 105264), (21046, 95976), (21328, 94707), (22284, 90644), (22661, 89136), (23994, 84184), (25296, 79851), (26316, 76756), (26617, 75888), (29712, 67983), (31569, 63984), (31992, 63138), (35088, 57567), (37944, 53234), (38378, 52632), (42092, 47988), (44568, 45322)]