18800074

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{859}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 29226240

約数和(自身を除く): 10426166

約数列:

[1, 2, 31, 62, 353, 706, 859, 1718, 10943, 21886, 26629, 53258, 303227, 606454, 9400037, 18800074]

約数ペア:

[(1, 18800074), (2, 9400037), (31, 606454), (62, 303227), (353, 53258), (706, 26629), (859, 21886), (1718, 10943)]