2019273616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3078161}}^1$

素因数の和:3078210

約数の個数: 20

約数和(自身を含む): 4007766924

約数和(自身を除く): 1988493308

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3078161, 6156322, 12312644, 24625288, 49250576, 126204601, 252409202, 504818404, 1009636808, 2019273616]

約数ペア:

[(1, 2019273616), (2, 1009636808), (4, 504818404), (8, 252409202), (16, 126204601), (41, 49250576), (82, 24625288), (164, 12312644), (328, 6156322), (656, 3078161)]