18523232

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6361}}^1$

素因数の和:6391

約数の個数: 48

約数和(自身を含む): 44890272

約数和(自身を除く): 26367040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6361, 12722, 25444, 44527, 50888, 82693, 89054, 101776, 165386, 178108, 203552, 330772, 356216, 578851, 661544, 712432, 1157702, 1323088, 1424864, 2315404, 2646176, 4630808, 9261616, 18523232]

約数ペア:

[(1, 18523232), (2, 9261616), (4, 4630808), (7, 2646176), (8, 2315404), (13, 1424864), (14, 1323088), (16, 1157702), (26, 712432), (28, 661544), (32, 578851), (52, 356216), (56, 330772), (91, 203552), (104, 178108), (112, 165386), (182, 101776), (208, 89054), (224, 82693), (364, 50888), (416, 44527), (728, 25444), (1456, 12722), (2912, 6361)]