19027666

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15271}}^1$

素因数の和:15369

約数の個数: 16

約数和(自身を含む): 32987520

約数和(自身を除く): 13959854

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 15271, 30542, 106897, 213794, 1359119, 2718238, 9513833, 19027666]

約数ペア:

[(1, 19027666), (2, 9513833), (7, 2718238), (14, 1359119), (89, 213794), (178, 106897), (623, 30542), (1246, 15271)]