19510178016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:957

約数の個数: 192

約数和(自身を含む): 59113635840

約数和(自身を除く): 39603457824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 239, 331, 336, 367, 478, 662, 672, 717, 734, 956, 993, 1101, 1324, 1434, 1468, 1673, 1912, 1986, 2202, 2317, 2569, 2648, 2868, 2936, 3346, 3824, 3972, 4404, 4634, 5019, 5138, 5296, 5736, 5872, 6692, 6951, 7648, 7707, 7944, 8808, 9268, 10038, 10276, 10592, 11472, 11744, 13384, 13902, 15414, 15888, 17616, 18536, 20076, 20552, 22944, 26768, 27804, 30828, 31776, 35232, 37072, 40152, 41104, 53536, 55608, 61656, 74144, 79109, 80304, 82208, 87713, 111216, 121477, 123312, 158218, 160608, 175426, 222432, 237327, 242954, 246624, 263139, 316436, 350852, 364431, 474654, 485908, 526278, 553763, 613991, 632872, 701704, 728862, 850339, 949308, 971816, 1052556, 1107526, 1227982, 1265744, 1403408, 1457724, 1661289, 1700678, 1841973, 1898616, 1943632, 2105112, 2215052, 2455964, 2531488, 2551017, 2806816, 2915448, 3322578, 3401356, 3683946, 3797232, 3887264, 4210224, 4430104, 4911928, 5102034, 5830896, 6645156, 6802712, 7367892, 7594464, 8420448, 8860208, 9823856, 10204068, 11661792, 13290312, 13605424, 14735784, 17720416, 19647712, 20408136, 26580624, 27210848, 29033003, 29471568, 40816272, 53161248, 58066006, 58943136, 81632544, 87099009, 116132012, 174198018, 203231021, 232264024, 348396036, 406462042, 464528048, 609693063, 696792072, 812924084, 929056096, 1219386126, 1393584144, 1625848168, 2438772252, 2787168288, 3251696336, 4877544504, 6503392672, 9755089008, 19510178016]

約数ペア:

[(1, 19510178016), (2, 9755089008), (3, 6503392672), (4, 4877544504), (6, 3251696336), (7, 2787168288), (8, 2438772252), (12, 1625848168), (14, 1393584144), (16, 1219386126), (21, 929056096), (24, 812924084), (28, 696792072), (32, 609693063), (42, 464528048), (48, 406462042), (56, 348396036), (84, 232264024), (96, 203231021), (112, 174198018), (168, 116132012), (224, 87099009), (239, 81632544), (331, 58943136), (336, 58066006), (367, 53161248), (478, 40816272), (662, 29471568), (672, 29033003), (717, 27210848), (734, 26580624), (956, 20408136), (993, 19647712), (1101, 17720416), (1324, 14735784), (1434, 13605424), (1468, 13290312), (1673, 11661792), (1912, 10204068), (1986, 9823856), (2202, 8860208), (2317, 8420448), (2569, 7594464), (2648, 7367892), (2868, 6802712), (2936, 6645156), (3346, 5830896), (3824, 5102034), (3972, 4911928), (4404, 4430104), (4634, 4210224), (5019, 3887264), (5138, 3797232), (5296, 3683946), (5736, 3401356), (5872, 3322578), (6692, 2915448), (6951, 2806816), (7648, 2551017), (7707, 2531488), (7944, 2455964), (8808, 2215052), (9268, 2105112), (10038, 1943632), (10276, 1898616), (10592, 1841973), (11472, 1700678), (11744, 1661289), (13384, 1457724), (13902, 1403408), (15414, 1265744), (15888, 1227982), (17616, 1107526), (18536, 1052556), (20076, 971816), (20552, 949308), (22944, 850339), (26768, 728862), (27804, 701704), (30828, 632872), (31776, 613991), (35232, 553763), (37072, 526278), (40152, 485908), (41104, 474654), (53536, 364431), (55608, 350852), (61656, 316436), (74144, 263139), (79109, 246624), (80304, 242954), (82208, 237327), (87713, 222432), (111216, 175426), (121477, 160608), (123312, 158218)]