19792444

素因数分解:

$2^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{997}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 39680480

約数和(自身を除く): 19888036

約数列:

[1, 2, 4, 7, 14, 28, 709, 997, 1418, 1994, 2836, 3988, 4963, 6979, 9926, 13958, 19852, 27916, 706873, 1413746, 2827492, 4948111, 9896222, 19792444]

約数ペア:

[(1, 19792444), (2, 9896222), (4, 4948111), (7, 2827492), (14, 1413746), (28, 706873), (709, 27916), (997, 19852), (1418, 13958), (1994, 9926), (2836, 6979), (3988, 4963)]