19220036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{436819}}^1$

素因数の和:436834

約数の個数: 12

約数和(自身を含む): 36692880

約数和(自身を除く): 17472844

約数列:

[1, 2, 4, 11, 22, 44, 436819, 873638, 1747276, 4805009, 9610018, 19220036]

約数ペア:

[(1, 19220036), (2, 9610018), (4, 4805009), (11, 1747276), (22, 873638), (44, 436819)]