194965916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{3881}}^1$

素因数の和:4565

約数の個数: 24

約数和(自身を含む): 359783760

約数和(自身を除く): 164817844

約数列:

[1, 2, 4, 19, 38, 76, 661, 1322, 2644, 3881, 7762, 12559, 15524, 25118, 50236, 73739, 147478, 294956, 2565341, 5130682, 10261364, 48741479, 97482958, 194965916]

約数ペア:

[(1, 194965916), (2, 97482958), (4, 48741479), (19, 10261364), (38, 5130682), (76, 2565341), (661, 294956), (1322, 147478), (2644, 73739), (3881, 50236), (7762, 25118), (12559, 15524)]