21180636

素因数分解:

$2^2\times 3^3\times {\mathrm{196117}}^1$

素因数の和:196130

約数の個数: 24

約数和(自身を含む): 54913040

約数和(自身を除く): 33732404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196117, 392234, 588351, 784468, 1176702, 1765053, 2353404, 3530106, 5295159, 7060212, 10590318, 21180636]

約数ペア:

[(1, 21180636), (2, 10590318), (3, 7060212), (4, 5295159), (6, 3530106), (9, 2353404), (12, 1765053), (18, 1176702), (27, 784468), (36, 588351), (54, 392234), (108, 196117)]