2017720314

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1966589}}^1$

素因数の和:1966619

約数の個数: 32

約数和(自身を含む): 4719816000

約数和(自身を除く): 2702095686

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1966589, 3933178, 5899767, 11799534, 17699301, 35398602, 37365191, 53097903, 74730382, 106195806, 112095573, 224191146, 336286719, 672573438, 1008860157, 2017720314]

約数ペア:

[(1, 2017720314), (2, 1008860157), (3, 672573438), (6, 336286719), (9, 224191146), (18, 112095573), (19, 106195806), (27, 74730382), (38, 53097903), (54, 37365191), (57, 35398602), (114, 17699301), (171, 11799534), (342, 5899767), (513, 3933178), (1026, 1966589)]