19393406593

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 22239608832

約数和(自身を除く): 2846202239

約数列:

[1, 11, 23, 253, 293, 431, 607, 3223, 4741, 6677, 6739, 9913, 13961, 74129, 109043, 126283, 153571, 177851, 261617, 1389113, 1956361, 2877787, 2904509, 4090573, 6017191, 31949599, 44996303, 66189101, 76653781, 843191591, 1763036963, 19393406593]

約数ペア:

[(1, 19393406593), (11, 1763036963), (23, 843191591), (253, 76653781), (293, 66189101), (431, 44996303), (607, 31949599), (3223, 6017191), (4741, 4090573), (6677, 2904509), (6739, 2877787), (9913, 1956361), (13961, 1389113), (74129, 261617), (109043, 177851), (126283, 153571)]