18660612

素因数分解:

$2^2\times 3^1\times {\mathrm{1555051}}^1$

素因数の和:1555058

約数の個数: 12

約数和(自身を含む): 43541456

約数和(自身を除く): 24880844

約数列:

[1, 2, 3, 4, 6, 12, 1555051, 3110102, 4665153, 6220204, 9330306, 18660612]

約数ペア:

[(1, 18660612), (2, 9330306), (3, 6220204), (4, 4665153), (6, 3110102), (12, 1555051)]