19264833

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1601}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 31988736

約数和(自身を除く): 12723903

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1601, 1719, 4011, 4803, 11207, 12033, 14409, 33621, 100863, 305791, 917373, 2140537, 2752119, 6421611, 19264833]

約数ペア:

[(1, 19264833), (3, 6421611), (7, 2752119), (9, 2140537), (21, 917373), (63, 305791), (191, 100863), (573, 33621), (1337, 14409), (1601, 12033), (1719, 11207), (4011, 4803)]