1916967541

素因数分解:

${\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 1999388160

約数和(自身を除く): 82420619

約数列:

[1, 29, 223, 461, 643, 6467, 13369, 18647, 102803, 143389, 296423, 2981287, 4158281, 8596267, 66102329, 1916967541]

約数ペア:

[(1, 1916967541), (29, 66102329), (223, 8596267), (461, 4158281), (643, 2981287), (6467, 296423), (13369, 143389), (18647, 102803)]