18445837

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 19740672

約数和(自身を除く): 1294835

約数列:

[1, 31, 67, 83, 107, 2077, 2573, 3317, 5561, 7169, 8881, 172391, 222239, 275311, 595027, 18445837]

約数ペア:

[(1, 18445837), (31, 595027), (67, 275311), (83, 222239), (107, 172391), (2077, 8881), (2573, 7169), (3317, 5561)]