19249136

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9473}}^1$

素因数の和:9608

約数の個数: 20

約数和(自身を含む): 37592832

約数和(自身を除く): 18343696

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9473, 18946, 37892, 75784, 151568, 1203071, 2406142, 4812284, 9624568, 19249136]

約数ペア:

[(1, 19249136), (2, 9624568), (4, 4812284), (8, 2406142), (16, 1203071), (127, 151568), (254, 75784), (508, 37892), (1016, 18946), (2032, 9473)]