2019328012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{197123}}^1$

素因数の和:197337

約数の個数: 24

約数和(自身を含む): 3824994096

約数和(自身を除く): 1805666084

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 197123, 394246, 788492, 2562599, 5125198, 10250396, 38833231, 77666462, 155332924, 504832003, 1009664006, 2019328012]

約数ペア:

[(1, 2019328012), (2, 1009664006), (4, 504832003), (13, 155332924), (26, 77666462), (52, 38833231), (197, 10250396), (394, 5125198), (788, 2562599), (2561, 788492), (5122, 394246), (10244, 197123)]