18888627

素因数分解:

$3^1\times {\mathrm{71}}^2\times {\mathrm{1249}}^1$

素因数の和:1394

約数の個数: 12

約数和(自身を含む): 25565000

約数和(自身を除く): 6676373

約数列:

[1, 3, 71, 213, 1249, 3747, 5041, 15123, 88679, 266037, 6296209, 18888627]

約数ペア:

[(1, 18888627), (3, 6296209), (71, 266037), (213, 88679), (1249, 15123), (3747, 5041)]