19439366971

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{14683}}^1$

素因数の和:15426

約数の個数: 16

約数和(自身を含む): 20426031360

約数和(自身を除く): 986664389

約数列:

[1, 29, 71, 643, 2059, 14683, 18647, 45653, 425807, 1042493, 1323937, 9441169, 30232297, 273793901, 670322999, 19439366971]

約数ペア:

[(1, 19439366971), (29, 670322999), (71, 273793901), (643, 30232297), (2059, 9441169), (14683, 1323937), (18647, 1042493), (45653, 425807)]