19485621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6703}}^1$

素因数の和:6745

約数の個数: 24

約数和(自身を含む): 31374720

約数和(自身を除く): 11889099

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6703, 20109, 60327, 113951, 127357, 341853, 382071, 1025559, 1146213, 2165069, 6495207, 19485621]

約数ペア:

[(1, 19485621), (3, 6495207), (9, 2165069), (17, 1146213), (19, 1025559), (51, 382071), (57, 341853), (153, 127357), (171, 113951), (323, 60327), (969, 20109), (2907, 6703)]