19162467

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{1553}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 28469280

約数和(自身を除く): 9306813

約数列:

[1, 3, 9, 27, 457, 1371, 1553, 4113, 4659, 12339, 13977, 41931, 709721, 2129163, 6387489, 19162467]

約数ペア:

[(1, 19162467), (3, 6387489), (9, 2129163), (27, 709721), (457, 41931), (1371, 13977), (1553, 12339), (4113, 4659)]