19338637245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{121067}}^1$

素因数の和:121561

約数の個数: 32

約数和(自身を含む): 32357117952

約数和(自身を除く): 13018480707

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 463, 1389, 2315, 6945, 10649, 31947, 53245, 121067, 159735, 363201, 605335, 1816005, 2784541, 8353623, 13922705, 41768115, 56054021, 168162063, 280270105, 840810315, 1289242483, 3867727449, 6446212415, 19338637245]

約数ペア:

[(1, 19338637245), (3, 6446212415), (5, 3867727449), (15, 1289242483), (23, 840810315), (69, 280270105), (115, 168162063), (345, 56054021), (463, 41768115), (1389, 13922705), (2315, 8353623), (6945, 2784541), (10649, 1816005), (31947, 605335), (53245, 363201), (121067, 159735)]