2017649178

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{29947}}^1$

素因数の和:30171

約数の個数: 48

約数和(自身を含む): 4625169120

約数和(自身を除く): 2607519942

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 342, 394, 591, 1182, 1773, 3546, 3743, 7486, 11229, 22458, 29947, 33687, 59894, 67374, 89841, 179682, 269523, 539046, 568993, 1137986, 1706979, 3413958, 5120937, 5899559, 10241874, 11799118, 17698677, 35397354, 53096031, 106192062, 112091621, 224183242, 336274863, 672549726, 1008824589, 2017649178]

約数ペア:

[(1, 2017649178), (2, 1008824589), (3, 672549726), (6, 336274863), (9, 224183242), (18, 112091621), (19, 106192062), (38, 53096031), (57, 35397354), (114, 17698677), (171, 11799118), (197, 10241874), (342, 5899559), (394, 5120937), (591, 3413958), (1182, 1706979), (1773, 1137986), (3546, 568993), (3743, 539046), (7486, 269523), (11229, 179682), (22458, 89841), (29947, 67374), (33687, 59894)]