18678042

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{25309}}^1$

素因数の和:25358

約数の個数: 24

約数和(自身を含む): 41457780

約数和(自身を除く): 22779738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 25309, 50618, 75927, 151854, 227781, 455562, 1037669, 2075338, 3113007, 6226014, 9339021, 18678042]

約数ペア:

[(1, 18678042), (2, 9339021), (3, 6226014), (6, 3113007), (9, 2075338), (18, 1037669), (41, 455562), (82, 227781), (123, 151854), (246, 75927), (369, 50618), (738, 25309)]