1941485546

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 4247147520

約数和(自身を除く): 2305661974

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 41, 49, 62, 77, 82, 91, 98, 109, 143, 154, 182, 217, 218, 286, 287, 341, 403, 434, 451, 533, 539, 574, 637, 682, 763, 806, 902, 1001, 1066, 1078, 1199, 1271, 1274, 1417, 1519, 1526, 2002, 2009, 2387, 2398, 2542, 2821, 2834, 3038, 3157, 3379, 3731, 4018, 4433, 4469, 4774, 5341, 5642, 5863, 6314, 6758, 7007, 7462, 8393, 8866, 8897, 8938, 9919, 10682, 11726, 13981, 14014, 15587, 16523, 16709, 16786, 17794, 19747, 19838, 22099, 23653, 26117, 27962, 31031, 31174, 31283, 33046, 33418, 37169, 39494, 41041, 43927, 44198, 47306, 49159, 52234, 58097, 58751, 62062, 62279, 62566, 69433, 74338, 82082, 87854, 97867, 98318, 109109, 115661, 116194, 117502, 124558, 138539, 138866, 165571, 181753, 195734, 217217, 218218, 218981, 231322, 260183, 277078, 287287, 307489, 331142, 344113, 363506, 406679, 434434, 437962, 483197, 520366, 574574, 614978, 639067, 685069, 688226, 763763, 809627, 813358, 966394, 969773, 1272271, 1278134, 1370138, 1523929, 1527526, 1619254, 1801007, 1821281, 1939546, 2152423, 2408791, 2544542, 2846753, 3047858, 3382379, 3602014, 3642562, 4304846, 4473469, 4817582, 5693506, 6764758, 6788411, 8905897, 8946938, 10667503, 12607049, 13576822, 17811794, 19811077, 21335006, 23676653, 25214098, 31314283, 39622154, 47353306, 62628566, 74672521, 88249343, 138677539, 149345042, 176498686, 277355078, 970742773, 1941485546]

約数ペア:

[(1, 1941485546), (2, 970742773), (7, 277355078), (11, 176498686), (13, 149345042), (14, 138677539), (22, 88249343), (26, 74672521), (31, 62628566), (41, 47353306), (49, 39622154), (62, 31314283), (77, 25214098), (82, 23676653), (91, 21335006), (98, 19811077), (109, 17811794), (143, 13576822), (154, 12607049), (182, 10667503), (217, 8946938), (218, 8905897), (286, 6788411), (287, 6764758), (341, 5693506), (403, 4817582), (434, 4473469), (451, 4304846), (533, 3642562), (539, 3602014), (574, 3382379), (637, 3047858), (682, 2846753), (763, 2544542), (806, 2408791), (902, 2152423), (1001, 1939546), (1066, 1821281), (1078, 1801007), (1199, 1619254), (1271, 1527526), (1274, 1523929), (1417, 1370138), (1519, 1278134), (1526, 1272271), (2002, 969773), (2009, 966394), (2387, 813358), (2398, 809627), (2542, 763763), (2821, 688226), (2834, 685069), (3038, 639067), (3157, 614978), (3379, 574574), (3731, 520366), (4018, 483197), (4433, 437962), (4469, 434434), (4774, 406679), (5341, 363506), (5642, 344113), (5863, 331142), (6314, 307489), (6758, 287287), (7007, 277078), (7462, 260183), (8393, 231322), (8866, 218981), (8897, 218218), (8938, 217217), (9919, 195734), (10682, 181753), (11726, 165571), (13981, 138866), (14014, 138539), (15587, 124558), (16523, 117502), (16709, 116194), (16786, 115661), (17794, 109109), (19747, 98318), (19838, 97867), (22099, 87854), (23653, 82082), (26117, 74338), (27962, 69433), (31031, 62566), (31174, 62279), (31283, 62062), (33046, 58751), (33418, 58097), (37169, 52234), (39494, 49159), (41041, 47306), (43927, 44198)]