2019913826

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7593661}}^1$

素因数の和:7593689

約数の個数: 16

約数和(自身を含む): 3644957760

約数和(自身を除く): 1625043934

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7593661, 15187322, 53155627, 106311254, 144279559, 288559118, 1009956913, 2019913826]

約数ペア:

[(1, 2019913826), (2, 1009956913), (7, 288559118), (14, 144279559), (19, 106311254), (38, 53155627), (133, 15187322), (266, 7593661)]