19376324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{440371}}^1$

素因数の和:440386

約数の個数: 12

約数和(自身を含む): 36991248

約数和(自身を除く): 17614924

約数列:

[1, 2, 4, 11, 22, 44, 440371, 880742, 1761484, 4844081, 9688162, 19376324]

約数ペア:

[(1, 19376324), (2, 9688162), (4, 4844081), (11, 1761484), (22, 880742), (44, 440371)]