19366982992

素因数分解:

$2^4\times 7^1\times {\mathrm{9511}}^1\times {\mathrm{18181}}^1$

素因数の和:27707

約数の個数: 40

約数和(自身を含む): 42890901632

約数和(自身を除く): 23523918640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9511, 18181, 19022, 36362, 38044, 66577, 72724, 76088, 127267, 133154, 145448, 152176, 254534, 266308, 290896, 509068, 532616, 1018136, 1065232, 2036272, 172919491, 345838982, 691677964, 1210436437, 1383355928, 2420872874, 2766711856, 4841745748, 9683491496, 19366982992]

約数ペア:

[(1, 19366982992), (2, 9683491496), (4, 4841745748), (7, 2766711856), (8, 2420872874), (14, 1383355928), (16, 1210436437), (28, 691677964), (56, 345838982), (112, 172919491), (9511, 2036272), (18181, 1065232), (19022, 1018136), (36362, 532616), (38044, 509068), (66577, 290896), (72724, 266308), (76088, 254534), (127267, 152176), (133154, 145448)]