21079692

素因数分解:

$2^2\times 3^2\times {\mathrm{585547}}^1$

素因数の和:585557

約数の個数: 18

約数和(自身を含む): 53284868

約数和(自身を除く): 32205176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 585547, 1171094, 1756641, 2342188, 3513282, 5269923, 7026564, 10539846, 21079692]

約数ペア:

[(1, 21079692), (2, 10539846), (3, 7026564), (4, 5269923), (6, 3513282), (9, 2342188), (12, 1756641), (18, 1171094), (36, 585547)]