19551004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{444341}}^1$

素因数の和:444356

約数の個数: 12

約数和(自身を含む): 37324728

約数和(自身を除く): 17773724

約数列:

[1, 2, 4, 11, 22, 44, 444341, 888682, 1777364, 4887751, 9775502, 19551004]

約数ペア:

[(1, 19551004), (2, 9775502), (4, 4887751), (11, 1777364), (22, 888682), (44, 444341)]