19204269

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48131}}^1$

素因数の和:48160

約数の個数: 16

約数和(自身を含む): 30804480

約数和(自身を除く): 11600211

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 48131, 144393, 336917, 914489, 1010751, 2743467, 6401423, 19204269]

約数ペア:

[(1, 19204269), (3, 6401423), (7, 2743467), (19, 1010751), (21, 914489), (57, 336917), (133, 144393), (399, 48131)]