31176588

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18691}}^1$

素因数の和:18837

約数の個数: 24

約数和(自身を含む): 73272640

約数和(自身を除く): 42096052

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 18691, 37382, 56073, 74764, 112146, 224292, 2598049, 5196098, 7794147, 10392196, 15588294, 31176588]

約数ペア:

[(1, 31176588), (2, 15588294), (3, 10392196), (4, 7794147), (6, 5196098), (12, 2598049), (139, 224292), (278, 112146), (417, 74764), (556, 56073), (834, 37382), (1668, 18691)]