2019955923

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{863}}^1\times {\mathrm{1871}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 2943682560

約数和(自身を除く): 923726637

約数列:

[1, 3, 9, 139, 417, 863, 1251, 1871, 2589, 5613, 7767, 16839, 119957, 260069, 359871, 780207, 1079613, 1614673, 2340621, 4844019, 14532057, 224439547, 673318641, 2019955923]

約数ペア:

[(1, 2019955923), (3, 673318641), (9, 224439547), (139, 14532057), (417, 4844019), (863, 2340621), (1251, 1614673), (1871, 1079613), (2589, 780207), (5613, 359871), (7767, 260069), (16839, 119957)]