2121407874

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{3373}}^1$

素因数の和:4016

約数の個数: 64

約数和(自身を含む): 4971926400

約数和(自身を除く): 2850518526

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 613, 1026, 1226, 1839, 3373, 3678, 5517, 6746, 10119, 11034, 11647, 16551, 20238, 23294, 30357, 33102, 34941, 60714, 64087, 69882, 91071, 104823, 128174, 182142, 192261, 209646, 314469, 384522, 576783, 628938, 1153566, 1730349, 2067649, 3460698, 4135298, 6202947, 12405894, 18608841, 37217682, 39285331, 55826523, 78570662, 111653046, 117855993, 235711986, 353567979, 707135958, 1060703937, 2121407874]

約数ペア:

[(1, 2121407874), (2, 1060703937), (3, 707135958), (6, 353567979), (9, 235711986), (18, 117855993), (19, 111653046), (27, 78570662), (38, 55826523), (54, 39285331), (57, 37217682), (114, 18608841), (171, 12405894), (342, 6202947), (513, 4135298), (613, 3460698), (1026, 2067649), (1226, 1730349), (1839, 1153566), (3373, 628938), (3678, 576783), (5517, 384522), (6746, 314469), (10119, 209646), (11034, 192261), (11647, 182142), (16551, 128174), (20238, 104823), (23294, 91071), (30357, 69882), (33102, 64087), (34941, 60714)]