2018991938

素因数分解:

$2^1\times {\mathrm{337}}^1\times {\mathrm{487}}^1\times {\mathrm{6151}}^1$

素因数の和:6977

約数の個数: 16

約数和(自身を含む): 3044206464

約数和(自身を除く): 1025214526

約数列:

[1, 2, 337, 487, 674, 974, 6151, 12302, 164119, 328238, 2072887, 2995537, 4145774, 5991074, 1009495969, 2018991938]

約数ペア:

[(1, 2018991938), (2, 1009495969), (337, 5991074), (487, 4145774), (674, 2995537), (974, 2072887), (6151, 328238), (12302, 164119)]