19056267

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 28876848

約数和(自身を除く): 9820581

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1201, 1763, 3603, 5289, 10809, 15867, 49241, 51643, 147723, 154929, 443169, 464787, 2117363, 6352089, 19056267]

約数ペア:

[(1, 19056267), (3, 6352089), (9, 2117363), (41, 464787), (43, 443169), (123, 154929), (129, 147723), (369, 51643), (387, 49241), (1201, 15867), (1763, 10809), (3603, 5289)]