2019911344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11476769}}^1$

素因数の和:11476788

約数の個数: 20

約数和(自身を含む): 4269358440

約数和(自身を除く): 2249447096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11476769, 22953538, 45907076, 91814152, 126244459, 183628304, 252488918, 504977836, 1009955672, 2019911344]

約数ペア:

[(1, 2019911344), (2, 1009955672), (4, 504977836), (8, 252488918), (11, 183628304), (16, 126244459), (22, 91814152), (44, 45907076), (88, 22953538), (176, 11476769)]