11820456

素因数分解:

$2^3\times 3^2\times {\mathrm{164173}}^1$

素因数の和:164185

約数の個数: 24

約数和(自身を含む): 32013930

約数和(自身を除く): 20193474

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 164173, 328346, 492519, 656692, 985038, 1313384, 1477557, 1970076, 2955114, 3940152, 5910228, 11820456]

約数ペア:

[(1, 11820456), (2, 5910228), (3, 3940152), (4, 2955114), (6, 1970076), (8, 1477557), (9, 1313384), (12, 985038), (18, 656692), (24, 492519), (36, 328346), (72, 164173)]