2018760016

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{198073}}^1$

素因数の和:198108

約数の個数: 60

約数和(自身を含む): 4899954612

約数和(自身を除く): 2881194596

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 198073, 396146, 792292, 1386511, 1584584, 2574949, 2773022, 3169168, 5149898, 5546044, 9705577, 10299796, 11092088, 18024643, 19411154, 20599592, 22184176, 36049286, 38822308, 41199184, 72098572, 77644616, 126172501, 144197144, 155289232, 252345002, 288394288, 504690004, 1009380008, 2018760016]

約数ペア:

[(1, 2018760016), (2, 1009380008), (4, 504690004), (7, 288394288), (8, 252345002), (13, 155289232), (14, 144197144), (16, 126172501), (26, 77644616), (28, 72098572), (49, 41199184), (52, 38822308), (56, 36049286), (91, 22184176), (98, 20599592), (104, 19411154), (112, 18024643), (182, 11092088), (196, 10299796), (208, 9705577), (364, 5546044), (392, 5149898), (637, 3169168), (728, 2773022), (784, 2574949), (1274, 1584584), (1456, 1386511), (2548, 792292), (5096, 396146), (10192, 198073)]