2018443408

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{653641}}^1$

素因数の和:653842

約数の個数: 20

約数和(自身を含む): 3931002988

約数和(自身を除く): 1912559580

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 653641, 1307282, 2614564, 5229128, 10458256, 126152713, 252305426, 504610852, 1009221704, 2018443408]

約数ペア:

[(1, 2018443408), (2, 1009221704), (4, 504610852), (8, 252305426), (16, 126152713), (193, 10458256), (386, 5229128), (772, 2614564), (1544, 1307282), (3088, 653641)]