31663994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{17729}}^1$

素因数の和:17797

約数の個数: 16

約数和(自身を含む): 51062400

約数和(自身を除く): 19398406

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 17729, 35458, 336851, 673702, 833263, 1666526, 15831997, 31663994]

約数ペア:

[(1, 31663994), (2, 15831997), (19, 1666526), (38, 833263), (47, 673702), (94, 336851), (893, 35458), (1786, 17729)]