27914990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{146921}}^1$

素因数の和:146947

約数の個数: 16

約数和(自身を含む): 52891920

約数和(自身を除く): 24976930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 146921, 293842, 734605, 1469210, 2791499, 5582998, 13957495, 27914990]

約数ペア:

[(1, 27914990), (2, 13957495), (5, 5582998), (10, 2791499), (19, 1469210), (38, 734605), (95, 293842), (190, 146921)]