2654754746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9980281}}^1$

素因数の和:9980309

約数の個数: 16

約数和(自身を含む): 4790535360

約数和(自身を除く): 2135780614

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 9980281, 19960562, 69861967, 139723934, 189625339, 379250678, 1327377373, 2654754746]

約数ペア:

[(1, 2654754746), (2, 1327377373), (7, 379250678), (14, 189625339), (19, 139723934), (38, 69861967), (133, 19960562), (266, 9980281)]