18833957

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 20275200

約数和(自身を除く): 1441243

約数列:

[1, 31, 43, 71, 199, 1333, 2201, 3053, 6169, 8557, 14129, 94643, 265267, 437999, 607547, 18833957]

約数ペア:

[(1, 18833957), (31, 607547), (43, 437999), (71, 265267), (199, 94643), (1333, 14129), (2201, 8557), (3053, 6169)]