19864596

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15187}}^1$

素因数の和:15303

約数の個数: 24

約数和(自身を含む): 46779040

約数和(自身を除く): 26914444

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 15187, 30374, 45561, 60748, 91122, 182244, 1655383, 3310766, 4966149, 6621532, 9932298, 19864596]

約数ペア:

[(1, 19864596), (2, 9932298), (3, 6621532), (4, 4966149), (6, 3310766), (12, 1655383), (109, 182244), (218, 91122), (327, 60748), (436, 45561), (654, 30374), (1308, 15187)]