21349836

素因数分解:

$2^2\times 3^2\times {\mathrm{593051}}^1$

素因数の和:593061

約数の個数: 18

約数和(自身を含む): 53967732

約数和(自身を除く): 32617896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 593051, 1186102, 1779153, 2372204, 3558306, 5337459, 7116612, 10674918, 21349836]

約数ペア:

[(1, 21349836), (2, 10674918), (3, 7116612), (4, 5337459), (6, 3558306), (9, 2372204), (12, 1779153), (18, 1186102), (36, 593051)]