2006138826

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{651767}}^1$

素因数の和:651800

約数の個数: 40

約数和(自身を含む): 4731835680

約数和(自身を除く): 2725696854

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 651767, 1303534, 1955301, 3910602, 5865903, 11731806, 12383573, 17597709, 24767146, 35195418, 37150719, 52793127, 74301438, 105586254, 111452157, 222904314, 334356471, 668712942, 1003069413, 2006138826]

約数ペア:

[(1, 2006138826), (2, 1003069413), (3, 668712942), (6, 334356471), (9, 222904314), (18, 111452157), (19, 105586254), (27, 74301438), (38, 52793127), (54, 37150719), (57, 35195418), (81, 24767146), (114, 17597709), (162, 12383573), (171, 11731806), (342, 5865903), (513, 3910602), (1026, 1955301), (1539, 1303534), (3078, 651767)]