19668098

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1441

約数の個数: 16

約数和(自身を含む): 30209760

約数和(自身を除く): 10541662

約数列:

[1, 2, 73, 107, 146, 214, 1259, 2518, 7811, 15622, 91907, 134713, 183814, 269426, 9834049, 19668098]

約数ペア:

[(1, 19668098), (2, 9834049), (73, 269426), (107, 183814), (146, 134713), (214, 91907), (1259, 15622), (2518, 7811)]