86372518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{11777}}^1$

素因数の和:11991

約数の個数: 16

約数和(自身を含む): 137095920

約数和(自身を除く): 50723402

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 11777, 23554, 223763, 447526, 2272961, 4545922, 43186259, 86372518]

約数ペア:

[(1, 86372518), (2, 43186259), (19, 4545922), (38, 2272961), (193, 447526), (386, 223763), (3667, 23554), (7334, 11777)]