2011019922

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{2411}}^1$

素因数の和:2879

約数の個数: 48

約数和(自身を含む): 4402382400

約数和(自身を除く): 2391362478

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 311, 447, 622, 894, 933, 1341, 1866, 2411, 2682, 2799, 4822, 5598, 7233, 14466, 21699, 43398, 46339, 92678, 139017, 278034, 359239, 417051, 718478, 749821, 834102, 1077717, 1499642, 2155434, 2249463, 3233151, 4498926, 6466302, 6748389, 13496778, 111723329, 223446658, 335169987, 670339974, 1005509961, 2011019922]

約数ペア:

[(1, 2011019922), (2, 1005509961), (3, 670339974), (6, 335169987), (9, 223446658), (18, 111723329), (149, 13496778), (298, 6748389), (311, 6466302), (447, 4498926), (622, 3233151), (894, 2249463), (933, 2155434), (1341, 1499642), (1866, 1077717), (2411, 834102), (2682, 749821), (2799, 718478), (4822, 417051), (5598, 359239), (7233, 278034), (14466, 139017), (21699, 92678), (43398, 46339)]