18426441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7649}}^1$

素因数の和:7736

約数の個数: 16

約数和(自身を含む): 27172800

約数和(自身を除く): 8746359

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 7649, 22947, 84139, 252417, 558377, 1675131, 6142147, 18426441]

約数ペア:

[(1, 18426441), (3, 6142147), (11, 1675131), (33, 558377), (73, 252417), (219, 84139), (803, 22947), (2409, 7649)]