18452819

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12613}}^1$

素因数の和:12650

約数の個数: 16

約数和(自身を含む): 24218880

約数和(自身を除く): 5766061

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 12613, 88291, 138743, 239647, 971201, 1677529, 2636117, 18452819]

約数ペア:

[(1, 18452819), (7, 2636117), (11, 1677529), (19, 971201), (77, 239647), (133, 138743), (209, 88291), (1463, 12613)]