12906918

素因数分解:

$2^1\times 3^3\times {\mathrm{239017}}^1$

素因数の和:239028

約数の個数: 16

約数和(自身を含む): 28682160

約数和(自身を除く): 15775242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239017, 478034, 717051, 1434102, 2151153, 4302306, 6453459, 12906918]

約数ペア:

[(1, 12906918), (2, 6453459), (3, 4302306), (6, 2151153), (9, 1434102), (18, 717051), (27, 478034), (54, 239017)]