2019955623

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5658139}}^1$

素因数の和:5658166

約数の個数: 16

約数和(自身を含む): 3259088640

約数和(自身を除く): 1239133017

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5658139, 16974417, 39606973, 96188363, 118820919, 288565089, 673318541, 2019955623]

約数ペア:

[(1, 2019955623), (3, 673318541), (7, 288565089), (17, 118820919), (21, 96188363), (51, 39606973), (119, 16974417), (357, 5658139)]