2008181886

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1\times {\mathrm{10987}}^1$

素因数の和:11776

約数の個数: 32

約数和(自身を含む): 4120236288

約数和(自身を除く): 2112054402

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 743, 1486, 2229, 4458, 10987, 21974, 30463, 32961, 60926, 65922, 91389, 182778, 450467, 900934, 1351401, 2702802, 8163341, 16326682, 24490023, 48980046, 334696981, 669393962, 1004090943, 2008181886]

約数ペア:

[(1, 2008181886), (2, 1004090943), (3, 669393962), (6, 334696981), (41, 48980046), (82, 24490023), (123, 16326682), (246, 8163341), (743, 2702802), (1486, 1351401), (2229, 900934), (4458, 450467), (10987, 182778), (21974, 91389), (30463, 65922), (32961, 60926)]