19825927

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 23157792

約数和(自身を除く): 3331865

約数列:

[1, 11, 17, 97, 187, 1067, 1093, 1649, 12023, 18139, 18581, 106021, 204391, 1166231, 1802357, 19825927]

約数ペア:

[(1, 19825927), (11, 1802357), (17, 1166231), (97, 204391), (187, 106021), (1067, 18581), (1093, 18139), (1649, 12023)]