19796168314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1184123}}^1$

素因数の和:1184781

約数の個数: 16

約数和(自身を含む): 32028185952

約数和(自身を除く): 12232017638

約数列:

[1, 2, 13, 26, 643, 1286, 8359, 16718, 1184123, 2368246, 15393599, 30787198, 761391089, 1522782178, 9898084157, 19796168314]

約数ペア:

[(1, 19796168314), (2, 9898084157), (13, 1522782178), (26, 761391089), (643, 30787198), (1286, 15393599), (8359, 2368246), (16718, 1184123)]