2011207532

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1392803}}^1$

素因数の和:1392845

約数の個数: 18

約数和(自身を含む): 3714608268

約数和(自身を除く): 1703400736

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1392803, 2785606, 5571212, 26463257, 52926514, 105853028, 502801883, 1005603766, 2011207532]

約数ペア:

[(1, 2011207532), (2, 1005603766), (4, 502801883), (19, 105853028), (38, 52926514), (76, 26463257), (361, 5571212), (722, 2785606), (1444, 1392803)]