19484751

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4129}}^1$

素因数の和:4167

約数の個数: 24

約数和(自身を含む): 30760240

約数和(自身を除く): 11275489

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4129, 4719, 12387, 45419, 53677, 136257, 161031, 499609, 590447, 1498827, 1771341, 6494917, 19484751]

約数ペア:

[(1, 19484751), (3, 6494917), (11, 1771341), (13, 1498827), (33, 590447), (39, 499609), (121, 161031), (143, 136257), (363, 53677), (429, 45419), (1573, 12387), (4129, 4719)]