2019198733

素因数分解:

${\mathrm{31}}^1\times {\mathrm{15737}}^1\times {\mathrm{4139}}^1$

素因数の和:19907

約数の個数: 8

約数和(自身を含む): 2084970240

約数和(自身を除く): 65771507

約数列:

[1, 31, 4139, 15737, 128309, 487847, 65135443, 2019198733]

約数ペア:

[(1, 2019198733), (31, 65135443), (4139, 487847), (15737, 128309)]