21810234

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{11467}}^1$

素因数の和:11789

約数の個数: 16

約数和(自身を含む): 43761888

約数和(自身を除く): 21951654

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 11467, 22934, 34401, 68802, 3635039, 7270078, 10905117, 21810234]

約数ペア:

[(1, 21810234), (2, 10905117), (3, 7270078), (6, 3635039), (317, 68802), (634, 34401), (951, 22934), (1902, 11467)]