19222324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{436871}}^1$

素因数の和:436886

約数の個数: 12

約数和(自身を含む): 36697248

約数和(自身を除く): 17474924

約数列:

[1, 2, 4, 11, 22, 44, 436871, 873742, 1747484, 4805581, 9611162, 19222324]

約数ペア:

[(1, 19222324), (2, 9611162), (4, 4805581), (11, 1747484), (22, 873742), (44, 436871)]