19489192

素因数分解:

$2^3\times {\mathrm{1231}}^1\times {\mathrm{1979}}^1$

素因数の和:3216

約数の個数: 16

約数和(自身を含む): 36590400

約数和(自身を除く): 17101208

約数列:

[1, 2, 4, 8, 1231, 1979, 2462, 3958, 4924, 7916, 9848, 15832, 2436149, 4872298, 9744596, 19489192]

約数ペア:

[(1, 19489192), (2, 9744596), (4, 4872298), (8, 2436149), (1231, 15832), (1979, 9848), (2462, 7916), (3958, 4924)]