19071750242

素因数分解:

$2^1\times {\mathrm{21701}}^1\times {\mathrm{439421}}^1$

素因数の和:461124

約数の個数: 8

約数和(自身を含む): 28609008732

約数和(自身を除く): 9537258490

約数列:

[1, 2, 21701, 43402, 439421, 878842, 9535875121, 19071750242]

約数ペア:

[(1, 19071750242), (2, 9535875121), (21701, 878842), (43402, 439421)]