1999672004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{45447091}}^1$

素因数の和:45447106

約数の個数: 12

約数和(自身を含む): 3817555728

約数和(自身を除く): 1817883724

約数列:

[1, 2, 4, 11, 22, 44, 45447091, 90894182, 181788364, 499918001, 999836002, 1999672004]

約数ペア:

[(1, 1999672004), (2, 999836002), (4, 499918001), (11, 181788364), (22, 90894182), (44, 45447091)]