1922785088

素因数分解:

$2^6\times 7^2\times {\mathrm{487}}^1\times {\mathrm{1259}}^1$

素因数の和:1772

約数の個数: 84

約数和(自身を含む): 4451116320

約数和(自身を除く): 2528331232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 487, 784, 974, 1259, 1568, 1948, 2518, 3136, 3409, 3896, 5036, 6818, 7792, 8813, 10072, 13636, 15584, 17626, 20144, 23863, 27272, 31168, 35252, 40288, 47726, 54544, 61691, 70504, 80576, 95452, 109088, 123382, 141008, 190904, 218176, 246764, 282016, 381808, 493528, 564032, 613133, 763616, 987056, 1226266, 1527232, 1974112, 2452532, 3948224, 4291931, 4905064, 8583862, 9810128, 17167724, 19620256, 30043517, 34335448, 39240512, 60087034, 68670896, 120174068, 137341792, 240348136, 274683584, 480696272, 961392544, 1922785088]

約数ペア:

[(1, 1922785088), (2, 961392544), (4, 480696272), (7, 274683584), (8, 240348136), (14, 137341792), (16, 120174068), (28, 68670896), (32, 60087034), (49, 39240512), (56, 34335448), (64, 30043517), (98, 19620256), (112, 17167724), (196, 9810128), (224, 8583862), (392, 4905064), (448, 4291931), (487, 3948224), (784, 2452532), (974, 1974112), (1259, 1527232), (1568, 1226266), (1948, 987056), (2518, 763616), (3136, 613133), (3409, 564032), (3896, 493528), (5036, 381808), (6818, 282016), (7792, 246764), (8813, 218176), (10072, 190904), (13636, 141008), (15584, 123382), (17626, 109088), (20144, 95452), (23863, 80576), (27272, 70504), (31168, 61691), (35252, 54544), (40288, 47726)]