2019332272

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{2953}}^1$

素因数の和:3581

約数の個数: 40

約数和(自身を含む): 3970648640

約数和(自身を除く): 1951316368

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 541, 632, 1082, 1264, 2164, 2953, 4328, 5906, 8656, 11812, 23624, 42739, 47248, 85478, 170956, 233287, 341912, 466574, 683824, 933148, 1597573, 1866296, 3195146, 3732592, 6390292, 12780584, 25561168, 126208267, 252416534, 504833068, 1009666136, 2019332272]

約数ペア:

[(1, 2019332272), (2, 1009666136), (4, 504833068), (8, 252416534), (16, 126208267), (79, 25561168), (158, 12780584), (316, 6390292), (541, 3732592), (632, 3195146), (1082, 1866296), (1264, 1597573), (2164, 933148), (2953, 683824), (4328, 466574), (5906, 341912), (8656, 233287), (11812, 170956), (23624, 85478), (42739, 47248)]