16888682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2237

約数の個数: 16

約数和(自身を含む): 26799360

約数和(自身を除く): 9910678

約数列:

[1, 2, 19, 38, 223, 446, 1993, 3986, 4237, 8474, 37867, 75734, 444439, 888878, 8444341, 16888682]

約数ペア:

[(1, 16888682), (2, 8444341), (19, 888878), (38, 444439), (223, 75734), (446, 37867), (1993, 8474), (3986, 4237)]