19400210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{52433}}^1$

素因数の和:52477

約数の個数: 16

約数和(自身を含む): 35864856

約数和(自身を除く): 16464646

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 52433, 104866, 262165, 524330, 1940021, 3880042, 9700105, 19400210]

約数ペア:

[(1, 19400210), (2, 9700105), (5, 3880042), (10, 1940021), (37, 524330), (74, 262165), (185, 104866), (370, 52433)]