19284639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30757}}^1$

素因数の和:30790

約数の個数: 16

約数和(自身を含む): 29527680

約数和(自身を除く): 10243041

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 30757, 92271, 338327, 584383, 1014981, 1753149, 6428213, 19284639]

約数ペア:

[(1, 19284639), (3, 6428213), (11, 1753149), (19, 1014981), (33, 584383), (57, 338327), (209, 92271), (627, 30757)]