19208242

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1785

約数の個数: 16

約数和(自身を含む): 29675520

約数和(自身を除く): 10467278

約数列:

[1, 2, 47, 94, 127, 254, 1609, 3218, 5969, 11938, 75623, 151246, 204343, 408686, 9604121, 19208242]

約数ペア:

[(1, 19208242), (2, 9604121), (47, 408686), (94, 204343), (127, 151246), (254, 75623), (1609, 11938), (3218, 5969)]