2085909519

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{21997}}^1$

素因数の和:22506

約数の個数: 16

約数和(自身を含む): 2825951072

約数和(自身を除く): 740041553

約数列:

[1, 3, 73, 219, 433, 1299, 21997, 31609, 65991, 94827, 1605781, 4817343, 9524701, 28574103, 695303173, 2085909519]

約数ペア:

[(1, 2085909519), (3, 695303173), (73, 28574103), (219, 9524701), (433, 4817343), (1299, 1605781), (21997, 94827), (31609, 65991)]