19255148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9311}}^1$

素因数の和:9373

約数の個数: 24

約数和(自身を含む): 37545984

約数和(自身を除く): 18290836

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 9311, 18622, 37244, 102421, 204842, 409684, 437617, 875234, 1750468, 4813787, 9627574, 19255148]

約数ペア:

[(1, 19255148), (2, 9627574), (4, 4813787), (11, 1750468), (22, 875234), (44, 437617), (47, 409684), (94, 204842), (188, 102421), (517, 37244), (1034, 18622), (2068, 9311)]