18879103486

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{132951433}}^1$

素因数の和:132951506

約数の個数: 8

約数和(自身を含む): 28717509744

約数和(自身を除く): 9838406258

約数列:

[1, 2, 71, 142, 132951433, 265902866, 9439551743, 18879103486]

約数ペア:

[(1, 18879103486), (2, 9439551743), (71, 265902866), (142, 132951433)]