2012171818

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1\times {\mathrm{17117}}^1$

素因数の和:18281

約数の個数: 16

約数和(自身を含む): 3078158760

約数和(自身を除く): 1065986942

約数列:

[1, 2, 53, 106, 1109, 2218, 17117, 34234, 58777, 117554, 907201, 1814402, 18982753, 37965506, 1006085909, 2012171818]

約数ペア:

[(1, 2012171818), (2, 1006085909), (53, 37965506), (106, 18982753), (1109, 1814402), (2218, 907201), (17117, 117554), (34234, 58777)]