18614854

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2295

約数の個数: 16

約数和(自身を含む): 28797840

約数和(自身を除く): 10182986

約数列:

[1, 2, 59, 73, 118, 146, 2161, 4307, 4322, 8614, 127499, 157753, 254998, 315506, 9307427, 18614854]

約数ペア:

[(1, 18614854), (2, 9307427), (59, 315506), (73, 254998), (118, 157753), (146, 127499), (2161, 8614), (4307, 4322)]