18240474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{434297}}^1$

素因数の和:434309

約数の個数: 16

約数和(自身を含む): 41692608

約数和(自身を除く): 23452134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 434297, 868594, 1302891, 2605782, 3040079, 6080158, 9120237, 18240474]

約数ペア:

[(1, 18240474), (2, 9120237), (3, 6080158), (6, 3040079), (7, 2605782), (14, 1302891), (21, 868594), (42, 434297)]