18162864

素因数分解:

$2^4\times 3^2\times {\mathrm{126131}}^1$

素因数の和:126145

約数の個数: 30

約数和(自身を含む): 50831196

約数和(自身を除く): 32668332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 126131, 252262, 378393, 504524, 756786, 1009048, 1135179, 1513572, 2018096, 2270358, 3027144, 4540716, 6054288, 9081432, 18162864]

約数ペア:

[(1, 18162864), (2, 9081432), (3, 6054288), (4, 4540716), (6, 3027144), (8, 2270358), (9, 2018096), (12, 1513572), (16, 1135179), (18, 1009048), (24, 756786), (36, 504524), (48, 378393), (72, 252262), (144, 126131)]