21062196

素因数分解:

$2^2\times 3^2\times {\mathrm{585061}}^1$

素因数の和:585071

約数の個数: 18

約数和(自身を含む): 53240642

約数和(自身を除く): 32178446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 585061, 1170122, 1755183, 2340244, 3510366, 5265549, 7020732, 10531098, 21062196]

約数ペア:

[(1, 21062196), (2, 10531098), (3, 7020732), (4, 5265549), (6, 3510366), (9, 2340244), (12, 1755183), (18, 1170122), (36, 585061)]