8180442

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{709}}^1$

素因数の和:1358

約数の個数: 24

約数和(自身を含む): 17776980

約数和(自身を除く): 9596538

約数列:

[1, 2, 3, 6, 9, 18, 641, 709, 1282, 1418, 1923, 2127, 3846, 4254, 5769, 6381, 11538, 12762, 454469, 908938, 1363407, 2726814, 4090221, 8180442]

約数ペア:

[(1, 8180442), (2, 4090221), (3, 2726814), (6, 1363407), (9, 908938), (18, 454469), (641, 12762), (709, 11538), (1282, 6381), (1418, 5769), (1923, 4254), (2127, 3846)]