21133836

素因数分解:

$2^2\times 3^2\times {\mathrm{587051}}^1$

素因数の和:587061

約数の個数: 18

約数和(自身を含む): 53421732

約数和(自身を除く): 32287896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 587051, 1174102, 1761153, 2348204, 3522306, 5283459, 7044612, 10566918, 21133836]

約数ペア:

[(1, 21133836), (2, 10566918), (3, 7044612), (4, 5283459), (6, 3522306), (9, 2348204), (12, 1761153), (18, 1174102), (36, 587051)]