18012022

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12491}}^1$

素因数の和:12603

約数の個数: 16

約数和(自身を含む): 31180032

約数和(自身を除く): 13168010

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 12491, 24982, 87437, 174874, 1286573, 2573146, 9006011, 18012022]

約数ペア:

[(1, 18012022), (2, 9006011), (7, 2573146), (14, 1286573), (103, 174874), (206, 87437), (721, 24982), (1442, 12491)]