2000506878

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{311}}^1\times {\mathrm{1871}}^1$

素因数の和:2381

約数の個数: 48

約数和(自身を含む): 4373471232

約数和(自身を除く): 2372964354

約数列:

[1, 2, 3, 6, 9, 18, 191, 311, 382, 573, 622, 933, 1146, 1719, 1866, 1871, 2799, 3438, 3742, 5598, 5613, 11226, 16839, 33678, 59401, 118802, 178203, 356406, 357361, 534609, 581881, 714722, 1069218, 1072083, 1163762, 1745643, 2144166, 3216249, 3491286, 5236929, 6432498, 10473858, 111139271, 222278542, 333417813, 666835626, 1000253439, 2000506878]

約数ペア:

[(1, 2000506878), (2, 1000253439), (3, 666835626), (6, 333417813), (9, 222278542), (18, 111139271), (191, 10473858), (311, 6432498), (382, 5236929), (573, 3491286), (622, 3216249), (933, 2144166), (1146, 1745643), (1719, 1163762), (1866, 1072083), (1871, 1069218), (2799, 714722), (3438, 581881), (3742, 534609), (5598, 357361), (5613, 356406), (11226, 178203), (16839, 118802), (33678, 59401)]