18453448

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{13649}}^1$

素因数の和:13681

約数の個数: 24

約数和(自身を含む): 37469250

約数和(自身を除く): 19015802

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 13649, 27298, 54596, 109192, 177437, 354874, 709748, 1419496, 2306681, 4613362, 9226724, 18453448]

約数ペア:

[(1, 18453448), (2, 9226724), (4, 4613362), (8, 2306681), (13, 1419496), (26, 709748), (52, 354874), (104, 177437), (169, 109192), (338, 54596), (676, 27298), (1352, 13649)]