18226694

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 28325376

約数和(自身を除く): 10098682

約数列:

[1, 2, 47, 71, 94, 142, 2731, 3337, 5462, 6674, 128357, 193901, 256714, 387802, 9113347, 18226694]

約数ペア:

[(1, 18226694), (2, 9113347), (47, 387802), (71, 256714), (94, 193901), (142, 128357), (2731, 6674), (3337, 5462)]