19317362970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643912099}}^1$

素因数の和:643912109

約数の個数: 16

約数和(自身を含む): 46361671200

約数和(自身を除く): 27044308230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643912099, 1287824198, 1931736297, 3219560495, 3863472594, 6439120990, 9658681485, 19317362970]

約数ペア:

[(1, 19317362970), (2, 9658681485), (3, 6439120990), (5, 3863472594), (6, 3219560495), (10, 1931736297), (15, 1287824198), (30, 643912099)]