2011845619

素因数分解:

$7^1\times {\mathrm{179}}^1\times {\mathrm{743}}^1\times {\mathrm{2161}}^1$

素因数の和:3090

約数の個数: 16

約数和(自身を含む): 2316280320

約数和(自身を除く): 304434701

約数列:

[1, 7, 179, 743, 1253, 2161, 5201, 15127, 132997, 386819, 930979, 1605623, 2707733, 11239361, 287406517, 2011845619]

約数ペア:

[(1, 2011845619), (7, 287406517), (179, 11239361), (743, 2707733), (1253, 1605623), (2161, 930979), (5201, 386819), (15127, 132997)]