19347912

素因数分解:

$2^3\times 3^2\times {\mathrm{268721}}^1$

素因数の和:268733

約数の個数: 24

約数和(自身を含む): 52400790

約数和(自身を除く): 33052878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 268721, 537442, 806163, 1074884, 1612326, 2149768, 2418489, 3224652, 4836978, 6449304, 9673956, 19347912]

約数ペア:

[(1, 19347912), (2, 9673956), (3, 6449304), (4, 4836978), (6, 3224652), (8, 2418489), (9, 2149768), (12, 1612326), (18, 1074884), (24, 806163), (36, 537442), (72, 268721)]