19310973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1621}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 29663136

約数和(自身を除く): 10352163

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 1621, 3971, 4863, 11913, 17831, 30799, 53493, 92397, 338789, 585181, 1016367, 1755543, 6436991, 19310973]

約数ペア:

[(1, 19310973), (3, 6436991), (11, 1755543), (19, 1016367), (33, 585181), (57, 338789), (209, 92397), (361, 53493), (627, 30799), (1083, 17831), (1621, 11913), (3971, 4863)]