19480262

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:767

約数の個数: 16

約数和(自身を含む): 29705280

約数和(自身を除く): 10225018

約数列:

[1, 2, 109, 193, 218, 386, 463, 926, 21037, 42074, 50467, 89359, 100934, 178718, 9740131, 19480262]

約数ペア:

[(1, 19480262), (2, 9740131), (109, 178718), (193, 100934), (218, 89359), (386, 50467), (463, 42074), (926, 21037)]