18452043

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{2129}}^1$

素因数の和:2248

約数の個数: 20

約数和(自身を含む): 27834840

約数和(自身を除く): 9382797

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2129, 2889, 6387, 8667, 19161, 57483, 172449, 227803, 683409, 2050227, 6150681, 18452043]

約数ペア:

[(1, 18452043), (3, 6150681), (9, 2050227), (27, 683409), (81, 227803), (107, 172449), (321, 57483), (963, 19161), (2129, 8667), (2889, 6387)]