2019671031

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{313273}}^1$

素因数の和:313590

約数の個数: 16

約数和(自身を含む): 3087628544

約数和(自身を除く): 1067957513

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 313273, 939819, 2192911, 6578733, 96174811, 288524433, 673223677, 2019671031]

約数ペア:

[(1, 2019671031), (3, 673223677), (7, 288524433), (21, 96174811), (307, 6578733), (921, 2192911), (2149, 939819), (6447, 313273)]