18733527

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{34123}}^1$

素因数の和:34190

約数の個数: 12

約数和(自身を含む): 27503944

約数和(自身を除く): 8770417

約数列:

[1, 3, 9, 61, 183, 549, 34123, 102369, 307107, 2081503, 6244509, 18733527]

約数ペア:

[(1, 18733527), (3, 6244509), (9, 2081503), (61, 307107), (183, 102369), (549, 34123)]