18184191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1249}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 25440000

約数和(自身を除く): 7255809

約数列:

[1, 3, 23, 69, 211, 633, 1249, 3747, 4853, 14559, 28727, 86181, 263539, 790617, 6061397, 18184191]

約数ペア:

[(1, 18184191), (3, 6061397), (23, 790617), (69, 263539), (211, 86181), (633, 28727), (1249, 14559), (3747, 4853)]