18660052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{245527}}^1$

素因数の和:245550

約数の個数: 12

約数和(自身を含む): 34373920

約数和(自身を除く): 15713868

約数列:

[1, 2, 4, 19, 38, 76, 245527, 491054, 982108, 4665013, 9330026, 18660052]

約数ペア:

[(1, 18660052), (2, 9330026), (4, 4665013), (19, 982108), (38, 491054), (76, 245527)]