19416104

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{4943}}^1$

素因数の和:5440

約数の個数: 16

約数和(自身を含む): 36486720

約数和(自身を除く): 17070616

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 4943, 9886, 19772, 39544, 2427013, 4854026, 9708052, 19416104]

約数ペア:

[(1, 19416104), (2, 9708052), (4, 4854026), (8, 2427013), (491, 39544), (982, 19772), (1964, 9886), (3928, 4943)]