2018073391

素因数分解:

${\mathrm{19}}^2\times {\mathrm{991}}^1\times {\mathrm{5641}}^1$

素因数の和:6670

約数の個数: 12

約数和(自身を含む): 2132405184

約数和(自身を除く): 114331793

約数列:

[1, 19, 361, 991, 5641, 18829, 107179, 357751, 2036401, 5590231, 106214389, 2018073391]

約数ペア:

[(1, 2018073391), (19, 106214389), (361, 5590231), (991, 2036401), (5641, 357751), (18829, 107179)]