2019467218

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1\times {\mathrm{9769}}^1$

素因数の和:12333

約数の個数: 16

約数和(自身を含む): 3104632440

約数和(自身を除く): 1085165222

約数列:

[1, 2, 41, 82, 2521, 5042, 9769, 19538, 103361, 206722, 400529, 801058, 24627649, 49255298, 1009733609, 2019467218]

約数ペア:

[(1, 2019467218), (2, 1009733609), (41, 49255298), (82, 24627649), (2521, 801058), (5042, 400529), (9769, 206722), (19538, 103361)]