19107023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 21159936

約数和(自身を除く): 2052913

約数列:

[1, 13, 71, 127, 163, 923, 1651, 2119, 9017, 11573, 20701, 117221, 150449, 269113, 1469771, 19107023]

約数ペア:

[(1, 19107023), (13, 1469771), (71, 269113), (127, 150449), (163, 117221), (923, 20701), (1651, 11573), (2119, 9017)]