2019615196

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{419}}^1\times {\mathrm{5711}}^1$

素因数の和:6345

約数の個数: 24

約数和(自身を含む): 3560175360

約数和(自身を除く): 1540560164

約数列:

[1, 2, 4, 211, 419, 422, 838, 844, 1676, 5711, 11422, 22844, 88409, 176818, 353636, 1205021, 2392909, 2410042, 4785818, 4820084, 9571636, 504903799, 1009807598, 2019615196]

約数ペア:

[(1, 2019615196), (2, 1009807598), (4, 504903799), (211, 9571636), (419, 4820084), (422, 4785818), (838, 2410042), (844, 2392909), (1676, 1205021), (5711, 353636), (11422, 176818), (22844, 88409)]