2051211139

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{10271}}^1$

素因数の和:10770

約数の個数: 16

約数和(自身を含む): 2258196480

約数和(自身を除く): 206985341

約数列:

[1, 19, 23, 437, 457, 8683, 10271, 10511, 195149, 199709, 236233, 4488427, 4693847, 89183093, 107958481, 2051211139]

約数ペア:

[(1, 2051211139), (19, 107958481), (23, 89183093), (437, 4693847), (457, 4488427), (8683, 236233), (10271, 199709), (10511, 195149)]