18708752

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{50839}}^1$

素因数の和:50870

約数の個数: 20

約数和(自身を含む): 37824960

約数和(自身を除く): 19116208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 50839, 101678, 203356, 406712, 813424, 1169297, 2338594, 4677188, 9354376, 18708752]

約数ペア:

[(1, 18708752), (2, 9354376), (4, 4677188), (8, 2338594), (16, 1169297), (23, 813424), (46, 406712), (92, 203356), (184, 101678), (368, 50839)]