22117806

素因数分解:

$2^1\times 3^3\times {\mathrm{409589}}^1$

素因数の和:409600

約数の個数: 16

約数和(自身を含む): 49150800

約数和(自身を除く): 27032994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 409589, 819178, 1228767, 2457534, 3686301, 7372602, 11058903, 22117806]

約数ペア:

[(1, 22117806), (2, 11058903), (3, 7372602), (6, 3686301), (9, 2457534), (18, 1228767), (27, 819178), (54, 409589)]