17958202

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1133

約数の個数: 16

約数和(自身を含む): 27620352

約数和(自身を除く): 9662150

約数列:

[1, 2, 53, 106, 191, 382, 887, 1774, 10123, 20246, 47011, 94022, 169417, 338834, 8979101, 17958202]

約数ペア:

[(1, 17958202), (2, 8979101), (53, 338834), (106, 169417), (191, 94022), (382, 47011), (887, 20246), (1774, 10123)]