189968418

素因数分解:

$2^1\times 3^2\times {\mathrm{10553801}}^1$

素因数の和:10553809

約数の個数: 12

約数和(自身を含む): 411598278

約数和(自身を除く): 221629860

約数列:

[1, 2, 3, 6, 9, 18, 10553801, 21107602, 31661403, 63322806, 94984209, 189968418]

約数ペア:

[(1, 189968418), (2, 94984209), (3, 63322806), (6, 31661403), (9, 21107602), (18, 10553801)]