19552805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12107}}^1$

素因数の和:12148

約数の個数: 16

約数和(自身を含む): 26153280

約数和(自身を除く): 6600475

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 12107, 60535, 205819, 230033, 1029095, 1150165, 3910561, 19552805]

約数ペア:

[(1, 19552805), (5, 3910561), (17, 1150165), (19, 1029095), (85, 230033), (95, 205819), (323, 60535), (1615, 12107)]