20190483

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 31150080

約数和(自身を除く): 10959597

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 1663, 4047, 4989, 12141, 14967, 31597, 94791, 118073, 284373, 354219, 1062657, 2243387, 6730161, 20190483]

約数ペア:

[(1, 20190483), (3, 6730161), (9, 2243387), (19, 1062657), (57, 354219), (71, 284373), (171, 118073), (213, 94791), (639, 31597), (1349, 14967), (1663, 12141), (4047, 4989)]