19998316799

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{105653}}^1$

素因数の和:105850

約数の個数: 16

約数和(自身を含む): 21223775520

約数和(自身を除く): 1225458721

約数列:

[1, 29, 61, 107, 1769, 3103, 6527, 105653, 189283, 3063937, 6444833, 11304871, 186900157, 327841259, 689597131, 19998316799]

約数ペア:

[(1, 19998316799), (29, 689597131), (61, 327841259), (107, 186900157), (1769, 11304871), (3103, 6444833), (6527, 3063937), (105653, 189283)]