1893669904

素因数分解:

$2^4\times 7^1\times {\mathrm{16907767}}^1$

素因数の和:16907782

約数の個数: 20

約数和(自身を含む): 4193126464

約数和(自身を除く): 2299456560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 16907767, 33815534, 67631068, 118354369, 135262136, 236708738, 270524272, 473417476, 946834952, 1893669904]

約数ペア:

[(1, 1893669904), (2, 946834952), (4, 473417476), (7, 270524272), (8, 236708738), (14, 135262136), (16, 118354369), (28, 67631068), (56, 33815534), (112, 16907767)]