18452889

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22531}}^1$

素因数の和:22557

約数の個数: 24

約数和(自身を含む): 32806592

約数和(自身を除く): 14353703

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 22531, 67593, 157717, 202779, 292903, 473151, 878709, 1419453, 2050321, 2636127, 6150963, 18452889]

約数ペア:

[(1, 18452889), (3, 6150963), (7, 2636127), (9, 2050321), (13, 1419453), (21, 878709), (39, 473151), (63, 292903), (91, 202779), (117, 157717), (273, 67593), (819, 22531)]