1991562

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{8971}}^1$

素因数の和:9013

約数の個数: 16

約数和(自身を含む): 4091232

約数和(自身を除く): 2099670

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 8971, 17942, 26913, 53826, 331927, 663854, 995781, 1991562]

約数ペア:

[(1, 1991562), (2, 995781), (3, 663854), (6, 331927), (37, 53826), (74, 26913), (111, 17942), (222, 8971)]