18236792

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14159}}^1$

素因数の和:14195

約数の個数: 32

約数和(自身を含む): 40780800

約数和(自身を除く): 22544008

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14159, 28318, 56636, 99113, 113272, 198226, 325657, 396452, 651314, 792904, 1302628, 2279599, 2605256, 4559198, 9118396, 18236792]

約数ペア:

[(1, 18236792), (2, 9118396), (4, 4559198), (7, 2605256), (8, 2279599), (14, 1302628), (23, 792904), (28, 651314), (46, 396452), (56, 325657), (92, 198226), (161, 113272), (184, 99113), (322, 56636), (644, 28318), (1288, 14159)]