1889093052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1031}}^1$

素因数の和:1720

約数の個数: 144

約数和(自身を含む): 5968295424

約数和(自身を除く): 4079202372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 661, 693, 924, 1031, 1322, 1386, 1983, 2062, 2644, 2772, 3093, 3966, 4124, 4627, 5949, 6186, 7217, 7271, 7932, 9254, 9279, 11341, 11898, 12372, 13881, 14434, 14542, 18508, 18558, 21651, 21813, 22682, 23796, 27762, 28868, 29084, 34023, 37116, 41643, 43302, 43626, 45364, 50897, 55524, 64953, 65439, 68046, 79387, 83286, 86604, 87252, 101794, 102069, 129906, 130878, 136092, 152691, 158774, 166572, 203588, 204138, 238161, 259812, 261756, 305382, 317548, 408276, 458073, 476322, 610764, 681491, 714483, 916146, 952644, 1362982, 1428966, 1832292, 2044473, 2725964, 2857932, 4088946, 4770437, 6133419, 7496401, 8177892, 9540874, 12266838, 14311311, 14992802, 19081748, 22489203, 24533676, 28622622, 29985604, 42933933, 44978406, 52474807, 57245244, 67467609, 85867866, 89956812, 104949614, 134935218, 157424421, 171735732, 209899228, 269870436, 314848842, 472273263, 629697684, 944546526, 1889093052]

約数ペア:

[(1, 1889093052), (2, 944546526), (3, 629697684), (4, 472273263), (6, 314848842), (7, 269870436), (9, 209899228), (11, 171735732), (12, 157424421), (14, 134935218), (18, 104949614), (21, 89956812), (22, 85867866), (28, 67467609), (33, 57245244), (36, 52474807), (42, 44978406), (44, 42933933), (63, 29985604), (66, 28622622), (77, 24533676), (84, 22489203), (99, 19081748), (126, 14992802), (132, 14311311), (154, 12266838), (198, 9540874), (231, 8177892), (252, 7496401), (308, 6133419), (396, 4770437), (462, 4088946), (661, 2857932), (693, 2725964), (924, 2044473), (1031, 1832292), (1322, 1428966), (1386, 1362982), (1983, 952644), (2062, 916146), (2644, 714483), (2772, 681491), (3093, 610764), (3966, 476322), (4124, 458073), (4627, 408276), (5949, 317548), (6186, 305382), (7217, 261756), (7271, 259812), (7932, 238161), (9254, 204138), (9279, 203588), (11341, 166572), (11898, 158774), (12372, 152691), (13881, 136092), (14434, 130878), (14542, 129906), (18508, 102069), (18558, 101794), (21651, 87252), (21813, 86604), (22682, 83286), (23796, 79387), (27762, 68046), (28868, 65439), (29084, 64953), (34023, 55524), (37116, 50897), (41643, 45364), (43302, 43626)]