18493158

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{28277}}^1$

素因数の和:28391

約数の個数: 16

約数和(自身を含む): 37326960

約数和(自身を除く): 18833802

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 28277, 56554, 84831, 169662, 3082193, 6164386, 9246579, 18493158]

約数ペア:

[(1, 18493158), (2, 9246579), (3, 6164386), (6, 3082193), (109, 169662), (218, 84831), (327, 56554), (654, 28277)]