19579724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157901}}^1$

素因数の和:157936

約数の個数: 12

約数和(自身を含む): 35370048

約数和(自身を除く): 15790324

約数列:

[1, 2, 4, 31, 62, 124, 157901, 315802, 631604, 4894931, 9789862, 19579724]

約数ペア:

[(1, 19579724), (2, 9789862), (4, 4894931), (31, 631604), (62, 315802), (124, 157901)]