4163090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21911}}^1$

素因数の和:21937

約数の個数: 16

約数和(自身を含む): 7888320

約数和(自身を除く): 3725230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 21911, 43822, 109555, 219110, 416309, 832618, 2081545, 4163090]

約数ペア:

[(1, 4163090), (2, 2081545), (5, 832618), (10, 416309), (19, 219110), (38, 109555), (95, 43822), (190, 21911)]