39728278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{5417}}^1$

素因数の和:5631

約数の個数: 16

約数和(自身を含む): 63065520

約数和(自身を除く): 23337242

約数列:

[1, 2, 19, 38, 193, 386, 3667, 5417, 7334, 10834, 102923, 205846, 1045481, 2090962, 19864139, 39728278]

約数ペア:

[(1, 39728278), (2, 19864139), (19, 2090962), (38, 1045481), (193, 205846), (386, 102923), (3667, 10834), (5417, 7334)]