1984804542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1$

素因数の和:1894

約数の個数: 96

約数和(自身を含む): 5069435904

約数和(自身を除く): 3084631362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 271, 333, 518, 542, 666, 777, 813, 1554, 1571, 1626, 1897, 2331, 2439, 3142, 3794, 4662, 4713, 4878, 5691, 9426, 10027, 10997, 11382, 14139, 17073, 20054, 21994, 28278, 30081, 32991, 34146, 58127, 60162, 65982, 70189, 90243, 98973, 116254, 140378, 174381, 180486, 197946, 210567, 348762, 406889, 421134, 425741, 523143, 631701, 813778, 851482, 1046286, 1220667, 1263402, 1277223, 2441334, 2554446, 2980187, 3662001, 3831669, 5960374, 7324002, 7663338, 8940561, 15752417, 17881122, 26821683, 31504834, 47257251, 53643366, 94514502, 110266919, 141771753, 220533838, 283543506, 330800757, 661601514, 992402271, 1984804542]

約数ペア:

[(1, 1984804542), (2, 992402271), (3, 661601514), (6, 330800757), (7, 283543506), (9, 220533838), (14, 141771753), (18, 110266919), (21, 94514502), (37, 53643366), (42, 47257251), (63, 31504834), (74, 26821683), (111, 17881122), (126, 15752417), (222, 8940561), (259, 7663338), (271, 7324002), (333, 5960374), (518, 3831669), (542, 3662001), (666, 2980187), (777, 2554446), (813, 2441334), (1554, 1277223), (1571, 1263402), (1626, 1220667), (1897, 1046286), (2331, 851482), (2439, 813778), (3142, 631701), (3794, 523143), (4662, 425741), (4713, 421134), (4878, 406889), (5691, 348762), (9426, 210567), (10027, 197946), (10997, 180486), (11382, 174381), (14139, 140378), (17073, 116254), (20054, 98973), (21994, 90243), (28278, 70189), (30081, 65982), (32991, 60162), (34146, 58127)]