19220685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6131}}^1$

素因数の和:6169

約数の個数: 32

約数和(自身を含む): 35320320

約数和(自身を除く): 16099635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 6131, 18393, 30655, 67441, 91965, 116489, 202323, 337205, 349467, 582445, 1011615, 1281379, 1747335, 3844137, 6406895, 19220685]

約数ペア:

[(1, 19220685), (3, 6406895), (5, 3844137), (11, 1747335), (15, 1281379), (19, 1011615), (33, 582445), (55, 349467), (57, 337205), (95, 202323), (165, 116489), (209, 91965), (285, 67441), (627, 30655), (1045, 18393), (3135, 6131)]