21540132

素因数分解:

$2^2\times 3^2\times {\mathrm{593}}^1\times {\mathrm{1009}}^1$

素因数の和:1612

約数の個数: 36

約数和(自身を含む): 54594540

約数和(自身を除く): 33054408

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 593, 1009, 1186, 1779, 2018, 2372, 3027, 3558, 4036, 5337, 6054, 7116, 9081, 10674, 12108, 18162, 21348, 36324, 598337, 1196674, 1795011, 2393348, 3590022, 5385033, 7180044, 10770066, 21540132]

約数ペア:

[(1, 21540132), (2, 10770066), (3, 7180044), (4, 5385033), (6, 3590022), (9, 2393348), (12, 1795011), (18, 1196674), (36, 598337), (593, 36324), (1009, 21348), (1186, 18162), (1779, 12108), (2018, 10674), (2372, 9081), (3027, 7116), (3558, 6054), (4036, 5337)]