19845344

素因数分解:

$2^5\times {\mathrm{281}}^1\times {\mathrm{2207}}^1$

素因数の和:2498

約数の個数: 24

約数和(自身を含む): 39227328

約数和(自身を除く): 19381984

約数列:

[1, 2, 4, 8, 16, 32, 281, 562, 1124, 2207, 2248, 4414, 4496, 8828, 8992, 17656, 35312, 70624, 620167, 1240334, 2480668, 4961336, 9922672, 19845344]

約数ペア:

[(1, 19845344), (2, 9922672), (4, 4961336), (8, 2480668), (16, 1240334), (32, 620167), (281, 70624), (562, 35312), (1124, 17656), (2207, 8992), (2248, 8828), (4414, 4496)]