2019621118

素因数分解:

$2^1\times {\mathrm{569}}^2\times {\mathrm{3119}}^1$

素因数の和:4259

約数の個数: 12

約数和(自身を含む): 3035738160

約数和(自身を除く): 1016117042

約数列:

[1, 2, 569, 1138, 3119, 6238, 323761, 647522, 1774711, 3549422, 1009810559, 2019621118]

約数ペア:

[(1, 2019621118), (2, 1009810559), (569, 3549422), (1138, 1774711), (3119, 647522), (6238, 323761)]