1688894438202

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{6646417}}^1$

素因数の和:6647187

約数の個数: 48

約数和(自身を含む): 3857049293760

約数和(自身を除く): 2168154855558

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 743, 1486, 2229, 4458, 6687, 13374, 14117, 28234, 42351, 84702, 127053, 254106, 6646417, 13292834, 19939251, 39878502, 59817753, 119635506, 126281923, 252563846, 378845769, 757691538, 1136537307, 2273074614, 4938287831, 9876575662, 14814863493, 29629726986, 44444590479, 88889180958, 93827468789, 187654937578, 281482406367, 562964812734, 844447219101, 1688894438202]

約数ペア:

[(1, 1688894438202), (2, 844447219101), (3, 562964812734), (6, 281482406367), (9, 187654937578), (18, 93827468789), (19, 88889180958), (38, 44444590479), (57, 29629726986), (114, 14814863493), (171, 9876575662), (342, 4938287831), (743, 2273074614), (1486, 1136537307), (2229, 757691538), (4458, 378845769), (6687, 252563846), (13374, 126281923), (14117, 119635506), (28234, 59817753), (42351, 39878502), (84702, 19939251), (127053, 13292834), (254106, 6646417)]