19247283

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 30466800

約数和(自身を除く): 11219517

約数列:

[1, 3, 9, 11, 33, 99, 433, 449, 1299, 1347, 3897, 4041, 4763, 4939, 14289, 14817, 42867, 44451, 194417, 583251, 1749753, 2138587, 6415761, 19247283]

約数ペア:

[(1, 19247283), (3, 6415761), (9, 2138587), (11, 1749753), (33, 583251), (99, 194417), (433, 44451), (449, 42867), (1299, 14817), (1347, 14289), (3897, 4939), (4041, 4763)]