27798710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{146309}}^1$

素因数の和:146335

約数の個数: 16

約数和(自身を含む): 52671600

約数和(自身を除く): 24872890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 146309, 292618, 731545, 1463090, 2779871, 5559742, 13899355, 27798710]

約数ペア:

[(1, 27798710), (2, 13899355), (5, 5559742), (10, 2779871), (19, 1463090), (38, 731545), (95, 292618), (190, 146309)]