2019755556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:963

約数の個数: 288

約数和(自身を含む): 6800917760

約数和(自身を除く): 4781162204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 37, 38, 39, 42, 52, 57, 63, 74, 76, 78, 84, 91, 111, 114, 117, 126, 133, 148, 156, 171, 182, 222, 228, 234, 247, 252, 259, 266, 273, 333, 342, 364, 399, 444, 468, 481, 494, 518, 532, 546, 666, 684, 703, 741, 777, 798, 819, 877, 962, 988, 1036, 1092, 1197, 1332, 1406, 1443, 1482, 1554, 1596, 1638, 1729, 1754, 1924, 2109, 2223, 2331, 2394, 2631, 2812, 2886, 2964, 3108, 3276, 3367, 3458, 3508, 4218, 4329, 4446, 4662, 4788, 4921, 5187, 5262, 5772, 6139, 6327, 6734, 6916, 7893, 8436, 8658, 8892, 9139, 9324, 9842, 10101, 10374, 10524, 11401, 12278, 12654, 13468, 14763, 15561, 15786, 16663, 17316, 18278, 18417, 19684, 20202, 20748, 22802, 24556, 25308, 27417, 29526, 30303, 31122, 31572, 32449, 33326, 34203, 36556, 36834, 40404, 44289, 45604, 49989, 54834, 55251, 59052, 60606, 62244, 63973, 64898, 66652, 68406, 73668, 79807, 82251, 88578, 97347, 99978, 102609, 109668, 110502, 116641, 121212, 127946, 129796, 136812, 149967, 159614, 164502, 177156, 191919, 194694, 199956, 205218, 216619, 221004, 227143, 233282, 239421, 255892, 292041, 299934, 319228, 329004, 349923, 383838, 389388, 410436, 421837, 433238, 454286, 466564, 478842, 575757, 584082, 599868, 616531, 649857, 681429, 699846, 718263, 767676, 843674, 866476, 908572, 957684, 1049769, 1151514, 1168164, 1233062, 1265511, 1299714, 1362858, 1399692, 1436526, 1516333, 1687348, 1849593, 1949571, 2044287, 2099538, 2303028, 2466124, 2531022, 2599428, 2725716, 2873052, 2952859, 3032666, 3699186, 3796533, 3899142, 4088574, 4199076, 4315717, 4548999, 5062044, 5548779, 5905718, 6065332, 7398372, 7593066, 7798284, 8014903, 8177148, 8631434, 8858577, 9097998, 11097558, 11811436, 12947151, 13646997, 15186132, 16029806, 17262868, 17717154, 18195996, 22195116, 24044709, 25894302, 26575731, 27293994, 32059612, 35434308, 38841453, 48089418, 51788604, 53151462, 54587988, 56104321, 72134127, 77682906, 96178836, 106302924, 112208642, 144268254, 155365812, 168312963, 224417284, 288536508, 336625926, 504938889, 673251852, 1009877778, 2019755556]

約数ペア:

[(1, 2019755556), (2, 1009877778), (3, 673251852), (4, 504938889), (6, 336625926), (7, 288536508), (9, 224417284), (12, 168312963), (13, 155365812), (14, 144268254), (18, 112208642), (19, 106302924), (21, 96178836), (26, 77682906), (28, 72134127), (36, 56104321), (37, 54587988), (38, 53151462), (39, 51788604), (42, 48089418), (52, 38841453), (57, 35434308), (63, 32059612), (74, 27293994), (76, 26575731), (78, 25894302), (84, 24044709), (91, 22195116), (111, 18195996), (114, 17717154), (117, 17262868), (126, 16029806), (133, 15186132), (148, 13646997), (156, 12947151), (171, 11811436), (182, 11097558), (222, 9097998), (228, 8858577), (234, 8631434), (247, 8177148), (252, 8014903), (259, 7798284), (266, 7593066), (273, 7398372), (333, 6065332), (342, 5905718), (364, 5548779), (399, 5062044), (444, 4548999), (468, 4315717), (481, 4199076), (494, 4088574), (518, 3899142), (532, 3796533), (546, 3699186), (666, 3032666), (684, 2952859), (703, 2873052), (741, 2725716), (777, 2599428), (798, 2531022), (819, 2466124), (877, 2303028), (962, 2099538), (988, 2044287), (1036, 1949571), (1092, 1849593), (1197, 1687348), (1332, 1516333), (1406, 1436526), (1443, 1399692), (1482, 1362858), (1554, 1299714), (1596, 1265511), (1638, 1233062), (1729, 1168164), (1754, 1151514), (1924, 1049769), (2109, 957684), (2223, 908572), (2331, 866476), (2394, 843674), (2631, 767676), (2812, 718263), (2886, 699846), (2964, 681429), (3108, 649857), (3276, 616531), (3367, 599868), (3458, 584082), (3508, 575757), (4218, 478842), (4329, 466564), (4446, 454286), (4662, 433238), (4788, 421837), (4921, 410436), (5187, 389388), (5262, 383838), (5772, 349923), (6139, 329004), (6327, 319228), (6734, 299934), (6916, 292041), (7893, 255892), (8436, 239421), (8658, 233282), (8892, 227143), (9139, 221004), (9324, 216619), (9842, 205218), (10101, 199956), (10374, 194694), (10524, 191919), (11401, 177156), (12278, 164502), (12654, 159614), (13468, 149967), (14763, 136812), (15561, 129796), (15786, 127946), (16663, 121212), (17316, 116641), (18278, 110502), (18417, 109668), (19684, 102609), (20202, 99978), (20748, 97347), (22802, 88578), (24556, 82251), (25308, 79807), (27417, 73668), (29526, 68406), (30303, 66652), (31122, 64898), (31572, 63973), (32449, 62244), (33326, 60606), (34203, 59052), (36556, 55251), (36834, 54834), (40404, 49989), (44289, 45604)]