2019233517

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2236139}}^1$

素因数の和:2236192

約数の個数: 16

約数和(自身を含む): 3148485120

約数和(自身を除く): 1129251603

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2236139, 6708417, 15652973, 46958919, 96153977, 288461931, 673077839, 2019233517]

約数ペア:

[(1, 2019233517), (3, 673077839), (7, 288461931), (21, 96153977), (43, 46958919), (129, 15652973), (301, 6708417), (903, 2236139)]