2019424039856

素因数分解:

$2^4\times {\mathrm{1051}}^1\times {\mathrm{120089441}}^1$

素因数の和:120090500

約数の個数: 20

約数和(自身を含む): 3916356882504

約数和(自身を除く): 1896932842648

約数列:

[1, 2, 4, 8, 16, 1051, 2102, 4204, 8408, 16816, 120089441, 240178882, 480357764, 960715528, 1921431056, 126214002491, 252428004982, 504856009964, 1009712019928, 2019424039856]

約数ペア:

[(1, 2019424039856), (2, 1009712019928), (4, 504856009964), (8, 252428004982), (16, 126214002491), (1051, 1921431056), (2102, 960715528), (4204, 480357764), (8408, 240178882), (16816, 120089441)]