39181895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2137}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 49772640

約数和(自身を除く): 10590745

約数列:

[1, 5, 19, 95, 193, 965, 2137, 3667, 10685, 18335, 40603, 203015, 412441, 2062205, 7836379, 39181895]

約数ペア:

[(1, 39181895), (5, 7836379), (19, 2062205), (95, 412441), (193, 203015), (965, 40603), (2137, 18335), (3667, 10685)]