2019980497

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{112741}}^1$

素因数の和:112824

約数の個数: 16

約数和(自身を含む): 2272878720

約数和(自身を除く): 252898223

約数列:

[1, 19, 23, 41, 437, 779, 943, 17917, 112741, 2142079, 2593043, 4622381, 49267817, 87825239, 106314763, 2019980497]

約数ペア:

[(1, 2019980497), (19, 106314763), (23, 87825239), (41, 49267817), (437, 4622381), (779, 2593043), (943, 2142079), (17917, 112741)]