2019907754

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1\times {\mathrm{21613}}^1$

素因数の和:22261

約数の個数: 16

約数和(自身を含む): 3071954592

約数和(自身を除く): 1052046838

約数列:

[1, 2, 83, 166, 563, 1126, 21613, 43226, 46729, 93458, 1793879, 3587758, 12168119, 24336238, 1009953877, 2019907754]

約数ペア:

[(1, 2019907754), (2, 1009953877), (83, 24336238), (166, 12168119), (563, 3587758), (1126, 1793879), (21613, 93458), (43226, 46729)]