19729498673

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{32573}}^1$

素因数の和:33112

約数の個数: 16

約数和(自身を含む): 21107952000

約数和(自身を除く): 1378453327

約数列:

[1, 19, 71, 449, 1349, 8531, 31879, 32573, 605701, 618887, 2312683, 14625277, 43940977, 277880263, 1038394667, 19729498673]

約数ペア:

[(1, 19729498673), (19, 1038394667), (71, 277880263), (449, 43940977), (1349, 14625277), (8531, 2312683), (31879, 618887), (32573, 605701)]