80494678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{192571}}^1$

素因数の和:192603

約数の個数: 16

約数和(自身を含む): 138651840

約数和(自身を除く): 58157162

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 192571, 385142, 2118281, 3658849, 4236562, 7317698, 40247339, 80494678]

約数ペア:

[(1, 80494678), (2, 40247339), (11, 7317698), (19, 4236562), (22, 3658849), (38, 2118281), (209, 385142), (418, 192571)]