17966495996

素因数分解:

$2^2\times {\mathrm{16333}}^1\times {\mathrm{275003}}^1$

素因数の和:291340

約数の個数: 12

約数和(自身を含む): 31443407352

約数和(自身を除く): 13476911356

約数列:

[1, 2, 4, 16333, 32666, 65332, 275003, 550006, 1100012, 4491623999, 8983247998, 17966495996]

約数ペア:

[(1, 17966495996), (2, 8983247998), (4, 4491623999), (16333, 1100012), (32666, 550006), (65332, 275003)]