18734276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{425779}}^1$

素因数の和:425794

約数の個数: 12

約数和(自身を含む): 35765520

約数和(自身を除く): 17031244

約数列:

[1, 2, 4, 11, 22, 44, 425779, 851558, 1703116, 4683569, 9367138, 18734276]

約数ペア:

[(1, 18734276), (2, 9367138), (4, 4683569), (11, 1703116), (22, 851558), (44, 425779)]