19998161713

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{57803}}^1$

素因数の和:58092

約数の個数: 16

約数和(自身を含む): 21364358400

約数和(自身を除く): 1366196687

約数列:

[1, 19, 131, 139, 2489, 2641, 18209, 57803, 345971, 1098257, 7572193, 8034617, 143871667, 152657723, 1052534827, 19998161713]

約数ペア:

[(1, 19998161713), (19, 1052534827), (131, 152657723), (139, 143871667), (2489, 8034617), (2641, 7572193), (18209, 1098257), (57803, 345971)]