18676758

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{42641}}^1$

素因数の和:42719

約数の個数: 16

約数和(自身を含む): 37866096

約数和(自身を除く): 19189338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 42641, 85282, 127923, 255846, 3112793, 6225586, 9338379, 18676758]

約数ペア:

[(1, 18676758), (2, 9338379), (3, 6225586), (6, 3112793), (73, 255846), (146, 127923), (219, 85282), (438, 42641)]