2018294874

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1967149}}^1$

素因数の和:1967179

約数の個数: 32

約数和(自身を含む): 4721160000

約数和(自身を除く): 2702865126

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1967149, 3934298, 5901447, 11802894, 17704341, 35408682, 37375831, 53113023, 74751662, 106226046, 112127493, 224254986, 336382479, 672764958, 1009147437, 2018294874]

約数ペア:

[(1, 2018294874), (2, 1009147437), (3, 672764958), (6, 336382479), (9, 224254986), (18, 112127493), (19, 106226046), (27, 74751662), (38, 53113023), (54, 37375831), (57, 35408682), (114, 17704341), (171, 11802894), (342, 5901447), (513, 3934298), (1026, 1967149)]