19315080903

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1\times {\mathrm{70241}}^1$

素因数の和:71606

約数の個数: 16

約数和(自身を含む): 26136767232

約数和(自身を除く): 6821686329

約数列:

[1, 3, 71, 213, 1291, 3873, 70241, 91661, 210723, 274983, 4987111, 14961333, 90681131, 272043393, 6438360301, 19315080903]

約数ペア:

[(1, 19315080903), (3, 6438360301), (71, 272043393), (213, 90681131), (1291, 14961333), (3873, 4987111), (70241, 274983), (91661, 210723)]