2178723918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^2\times {\mathrm{1619}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 5011009920

約数和(自身を除く): 2832286002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 1619, 2506, 3238, 3759, 4857, 7518, 9714, 11333, 22666, 32041, 33999, 64082, 67998, 96123, 192246, 224287, 289801, 448574, 579602, 672861, 869403, 1345722, 1738806, 2028607, 4057214, 6085821, 12171642, 51874379, 103748758, 155623137, 311246274, 363120653, 726241306, 1089361959, 2178723918]

約数ペア:

[(1, 2178723918), (2, 1089361959), (3, 726241306), (6, 363120653), (7, 311246274), (14, 155623137), (21, 103748758), (42, 51874379), (179, 12171642), (358, 6085821), (537, 4057214), (1074, 2028607), (1253, 1738806), (1619, 1345722), (2506, 869403), (3238, 672861), (3759, 579602), (4857, 448574), (7518, 289801), (9714, 224287), (11333, 192246), (22666, 96123), (32041, 67998), (33999, 64082)]