19370852

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{45259}}^1$

素因数の和:45370

約数の個数: 12

約数和(自身を含む): 34216560

約数和(自身を除く): 14845708

約数列:

[1, 2, 4, 107, 214, 428, 45259, 90518, 181036, 4842713, 9685426, 19370852]

約数ペア:

[(1, 19370852), (2, 9685426), (4, 4842713), (107, 181036), (214, 90518), (428, 45259)]