2912431986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 7170508800

約数和(自身を除く): 4258076814

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 47, 57, 59, 74, 83, 94, 111, 114, 118, 141, 166, 171, 177, 222, 249, 282, 333, 342, 354, 423, 498, 531, 666, 703, 747, 846, 893, 1062, 1121, 1406, 1494, 1577, 1739, 1786, 2109, 2183, 2242, 2679, 2773, 3071, 3154, 3363, 3478, 3901, 4218, 4366, 4731, 4897, 5217, 5358, 5546, 6142, 6327, 6549, 6726, 7802, 8037, 8319, 9213, 9462, 9794, 10089, 10434, 11703, 12654, 13098, 14193, 14691, 15651, 16074, 16638, 18426, 19647, 20178, 23406, 24957, 27639, 28386, 29382, 31302, 33041, 35109, 39294, 41477, 44073, 49914, 52687, 55278, 58349, 66082, 70218, 74119, 82954, 88146, 93043, 99123, 102601, 105374, 116698, 124431, 144337, 148238, 158061, 175047, 181189, 186086, 198246, 205202, 222357, 230159, 248862, 279129, 288674, 297369, 307803, 316122, 350094, 362378, 373293, 433011, 444714, 460318, 474183, 525141, 543567, 558258, 594738, 615606, 667071, 690477, 746586, 837387, 866022, 923409, 948366, 1050282, 1087134, 1299033, 1334142, 1380954, 1630701, 1674774, 1846818, 1949419, 2071431, 2598066, 2742403, 3261402, 3442591, 3898838, 4142862, 4373021, 5484806, 5848257, 6885182, 8227209, 8515883, 8746042, 10327773, 11696514, 13119063, 16454418, 17031766, 17544771, 20655546, 24681627, 25547649, 26238126, 30983319, 35089542, 39357189, 49363254, 51095298, 61966638, 76642947, 78714378, 153285894, 161801777, 323603554, 485405331, 970810662, 1456215993, 2912431986]

約数ペア:

[(1, 2912431986), (2, 1456215993), (3, 970810662), (6, 485405331), (9, 323603554), (18, 161801777), (19, 153285894), (37, 78714378), (38, 76642947), (47, 61966638), (57, 51095298), (59, 49363254), (74, 39357189), (83, 35089542), (94, 30983319), (111, 26238126), (114, 25547649), (118, 24681627), (141, 20655546), (166, 17544771), (171, 17031766), (177, 16454418), (222, 13119063), (249, 11696514), (282, 10327773), (333, 8746042), (342, 8515883), (354, 8227209), (423, 6885182), (498, 5848257), (531, 5484806), (666, 4373021), (703, 4142862), (747, 3898838), (846, 3442591), (893, 3261402), (1062, 2742403), (1121, 2598066), (1406, 2071431), (1494, 1949419), (1577, 1846818), (1739, 1674774), (1786, 1630701), (2109, 1380954), (2183, 1334142), (2242, 1299033), (2679, 1087134), (2773, 1050282), (3071, 948366), (3154, 923409), (3363, 866022), (3478, 837387), (3901, 746586), (4218, 690477), (4366, 667071), (4731, 615606), (4897, 594738), (5217, 558258), (5358, 543567), (5546, 525141), (6142, 474183), (6327, 460318), (6549, 444714), (6726, 433011), (7802, 373293), (8037, 362378), (8319, 350094), (9213, 316122), (9462, 307803), (9794, 297369), (10089, 288674), (10434, 279129), (11703, 248862), (12654, 230159), (13098, 222357), (14193, 205202), (14691, 198246), (15651, 186086), (16074, 181189), (16638, 175047), (18426, 158061), (19647, 148238), (20178, 144337), (23406, 124431), (24957, 116698), (27639, 105374), (28386, 102601), (29382, 99123), (31302, 93043), (33041, 88146), (35109, 82954), (39294, 74119), (41477, 70218), (44073, 66082), (49914, 58349), (52687, 55278)]