19574464

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3393

約数の個数: 56

約数和(自身を含む): 47821088

約数和(自身を除く): 28246624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 3361, 5824, 6722, 13444, 23527, 26888, 43693, 47054, 53776, 87386, 94108, 107552, 174772, 188216, 215104, 305851, 349544, 376432, 611702, 699088, 752864, 1223404, 1398176, 1505728, 2446808, 2796352, 4893616, 9787232, 19574464]

約数ペア:

[(1, 19574464), (2, 9787232), (4, 4893616), (7, 2796352), (8, 2446808), (13, 1505728), (14, 1398176), (16, 1223404), (26, 752864), (28, 699088), (32, 611702), (52, 376432), (56, 349544), (64, 305851), (91, 215104), (104, 188216), (112, 174772), (182, 107552), (208, 94108), (224, 87386), (364, 53776), (416, 47054), (448, 43693), (728, 26888), (832, 23527), (1456, 13444), (2912, 6722), (3361, 5824)]