2008311918

素因数分解:

$2^1\times 3^1\times {\mathrm{2689}}^1\times {\mathrm{124477}}^1$

素因数の和:127171

約数の個数: 16

約数和(自身を含む): 4018149840

約数和(自身を除く): 2009837922

約数列:

[1, 2, 3, 6, 2689, 5378, 8067, 16134, 124477, 248954, 373431, 746862, 334718653, 669437306, 1004155959, 2008311918]

約数ペア:

[(1, 2008311918), (2, 1004155959), (3, 669437306), (6, 334718653), (2689, 746862), (5378, 373431), (8067, 248954), (16134, 124477)]