19108053

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 29309280

約数和(自身を除く): 10201227

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 853, 1179, 2489, 2559, 7467, 7677, 16207, 22401, 48621, 111743, 145863, 335229, 1005687, 2123117, 6369351, 19108053]

約数ペア:

[(1, 19108053), (3, 6369351), (9, 2123117), (19, 1005687), (57, 335229), (131, 145863), (171, 111743), (393, 48621), (853, 22401), (1179, 16207), (2489, 7677), (2559, 7467)]