2051745894

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{545387}}^1$

素因数の和:545425

約数の個数: 48

約数和(自身を含む): 5104831680

約数和(自身を除く): 3053085786

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 545387, 1090774, 1636161, 3272322, 4908483, 5999257, 9816966, 10362353, 11998514, 17997771, 20724706, 31087059, 35995542, 53993313, 62174118, 93261177, 107986626, 113985883, 186522354, 227971766, 341957649, 683915298, 1025872947, 2051745894]

約数ペア:

[(1, 2051745894), (2, 1025872947), (3, 683915298), (6, 341957649), (9, 227971766), (11, 186522354), (18, 113985883), (19, 107986626), (22, 93261177), (33, 62174118), (38, 53993313), (57, 35995542), (66, 31087059), (99, 20724706), (114, 17997771), (171, 11998514), (198, 10362353), (209, 9816966), (342, 5999257), (418, 4908483), (627, 3272322), (1254, 1636161), (1881, 1090774), (3762, 545387)]