16974410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2179}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 32961600

約数和(自身を除く): 15987190

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 2179, 3895, 4358, 7790, 10895, 21790, 41401, 82802, 89339, 178678, 207005, 414010, 446695, 893390, 1697441, 3394882, 8487205, 16974410]

約数ペア:

[(1, 16974410), (2, 8487205), (5, 3394882), (10, 1697441), (19, 893390), (38, 446695), (41, 414010), (82, 207005), (95, 178678), (190, 89339), (205, 82802), (410, 41401), (779, 21790), (1558, 10895), (2179, 7790), (3895, 4358)]