19172002079

素因数分解:

${\mathrm{19}}^2\times {\mathrm{401}}^1\times {\mathrm{132439}}^1$

素因数の和:132878

約数の個数: 12

約数和(自身を含む): 20284775280

約数和(自身を除く): 1112773201

約数列:

[1, 19, 361, 401, 7619, 132439, 144761, 2516341, 47810479, 53108039, 1009052741, 19172002079]

約数ペア:

[(1, 19172002079), (19, 1009052741), (361, 53108039), (401, 47810479), (7619, 2516341), (132439, 144761)]