18551377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 2011823

約数列:

[1, 13, 71, 101, 199, 923, 1313, 2587, 7171, 14129, 20099, 93223, 183677, 261287, 1427029, 18551377]

約数ペア:

[(1, 18551377), (13, 1427029), (71, 261287), (101, 183677), (199, 93223), (923, 20099), (1313, 14129), (2587, 7171)]