19792311

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 33619968

約数和(自身を除く): 13827657

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 1823, 3619, 5469, 10857, 12761, 20053, 38283, 60159, 85681, 140371, 257043, 421113, 599767, 942491, 1799301, 2827473, 6597437, 19792311]

約数ペア:

[(1, 19792311), (3, 6597437), (7, 2827473), (11, 1799301), (21, 942491), (33, 599767), (47, 421113), (77, 257043), (141, 140371), (231, 85681), (329, 60159), (517, 38283), (987, 20053), (1551, 12761), (1823, 10857), (3619, 5469)]