19743942386

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3928361}}^1$

素因数の和:3928729

約数の個数: 16

約数和(自身を含む): 33941047680

約数和(自身を除く): 14197105294

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 3928361, 7856722, 27498527, 54997054, 1410281599, 2820563198, 9871971193, 19743942386]

約数ペア:

[(1, 19743942386), (2, 9871971193), (7, 2820563198), (14, 1410281599), (359, 54997054), (718, 27498527), (2513, 7856722), (5026, 3928361)]