19288005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10627}}^1$

素因数の和:10657

約数の個数: 24

約数和(自身を含む): 33924576

約数和(自身を除く): 14636571

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 10627, 31881, 53135, 116897, 159405, 350691, 584485, 1285867, 1753455, 3857601, 6429335, 19288005]

約数ペア:

[(1, 19288005), (3, 6429335), (5, 3857601), (11, 1753455), (15, 1285867), (33, 584485), (55, 350691), (121, 159405), (165, 116897), (363, 53135), (605, 31881), (1815, 10627)]