19338446

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1759}}^1$

素因数の和:2023

約数の個数: 16

約数和(自身を含む): 30412800

約数和(自身を除く): 11074354

約数列:

[1, 2, 23, 46, 239, 478, 1759, 3518, 5497, 10994, 40457, 80914, 420401, 840802, 9669223, 19338446]

約数ペア:

[(1, 19338446), (2, 9669223), (23, 840802), (46, 420401), (239, 80914), (478, 40457), (1759, 10994), (3518, 5497)]