19239492063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1\times {\mathrm{5479}}^1$

素因数の和:6687

約数の個数: 32

約数和(自身を含む): 28304156160

約数和(自身を除く): 9064664097

約数列:

[1, 3, 11, 33, 97, 291, 1067, 1097, 3201, 3291, 5479, 12067, 16437, 36201, 60269, 106409, 180807, 319227, 531463, 1170499, 1594389, 3511497, 5846093, 6010463, 17538279, 18031389, 66115093, 198345279, 583014911, 1749044733, 6413164021, 19239492063]

約数ペア:

[(1, 19239492063), (3, 6413164021), (11, 1749044733), (33, 583014911), (97, 198345279), (291, 66115093), (1067, 18031389), (1097, 17538279), (3201, 6010463), (3291, 5846093), (5479, 3511497), (12067, 1594389), (16437, 1170499), (36201, 531463), (60269, 319227), (106409, 180807)]