19190855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8783}}^1$

素因数の和:8830

約数の個数: 16

約数和(自身を含む): 25297920

約数和(自身を除く): 6107065

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 8783, 43915, 166877, 202009, 834385, 1010045, 3838171, 19190855]

約数ペア:

[(1, 19190855), (5, 3838171), (19, 1010045), (23, 834385), (95, 202009), (115, 166877), (437, 43915), (2185, 8783)]