19190969

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 23210880

約数和(自身を除く): 4019911

約数列:

[1, 7, 19, 133, 313, 461, 2191, 3227, 5947, 8759, 41629, 61313, 144293, 1010051, 2741567, 19190969]

約数ペア:

[(1, 19190969), (7, 2741567), (19, 1010051), (133, 144293), (313, 61313), (461, 41629), (2191, 8759), (3227, 5947)]