18084874

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1449

約数の個数: 16

約数和(自身を含む): 27804168

約数和(自身を除く): 9719294

約数列:

[1, 2, 73, 97, 146, 194, 1277, 2554, 7081, 14162, 93221, 123869, 186442, 247738, 9042437, 18084874]

約数ペア:

[(1, 18084874), (2, 9042437), (73, 247738), (97, 186442), (146, 123869), (194, 93221), (1277, 14162), (2554, 7081)]