18815148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47513}}^1$

素因数の和:47534

約数の個数: 36

約数和(自身を含む): 51885288

約数和(自身を除く): 33070140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 47513, 95026, 142539, 190052, 285078, 427617, 522643, 570156, 855234, 1045286, 1567929, 1710468, 2090572, 3135858, 4703787, 6271716, 9407574, 18815148]

約数ペア:

[(1, 18815148), (2, 9407574), (3, 6271716), (4, 4703787), (6, 3135858), (9, 2090572), (11, 1710468), (12, 1567929), (18, 1045286), (22, 855234), (33, 570156), (36, 522643), (44, 427617), (66, 285078), (99, 190052), (132, 142539), (198, 95026), (396, 47513)]