21188484

素因数分解:

$2^2\times 3^2\times {\mathrm{588569}}^1$

素因数の和:588579

約数の個数: 18

約数和(自身を含む): 53559870

約数和(自身を除く): 32371386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 588569, 1177138, 1765707, 2354276, 3531414, 5297121, 7062828, 10594242, 21188484]

約数ペア:

[(1, 21188484), (2, 10594242), (3, 7062828), (4, 5297121), (6, 3531414), (9, 2354276), (12, 1765707), (18, 1177138), (36, 588569)]