18138488

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 35078400

約数和(自身を除く): 16939912

約数列:

[1, 2, 4, 8, 59, 83, 118, 166, 236, 332, 463, 472, 664, 926, 1852, 3704, 4897, 9794, 19588, 27317, 38429, 39176, 54634, 76858, 109268, 153716, 218536, 307432, 2267311, 4534622, 9069244, 18138488]

約数ペア:

[(1, 18138488), (2, 9069244), (4, 4534622), (8, 2267311), (59, 307432), (83, 218536), (118, 153716), (166, 109268), (236, 76858), (332, 54634), (463, 39176), (472, 38429), (664, 27317), (926, 19588), (1852, 9794), (3704, 4897)]