18462978

素因数分解:

$2^1\times 3^4\times {\mathrm{113969}}^1$

素因数の和:113983

約数の個数: 20

約数和(自身を含む): 41371110

約数和(自身を除く): 22908132

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 113969, 227938, 341907, 683814, 1025721, 2051442, 3077163, 6154326, 9231489, 18462978]

約数ペア:

[(1, 18462978), (2, 9231489), (3, 6154326), (6, 3077163), (9, 2051442), (18, 1025721), (27, 683814), (54, 341907), (81, 227938), (162, 113969)]