18568442

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{9661}}^1$

素因数の和:9725

約数の個数: 12

約数和(自身を含む): 28783098

約数和(自身を除く): 10214656

約数列:

[1, 2, 31, 62, 961, 1922, 9661, 19322, 299491, 598982, 9284221, 18568442]

約数ペア:

[(1, 18568442), (2, 9284221), (31, 598982), (62, 299491), (961, 19322), (1922, 9661)]