18256070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6361}}^1$

素因数の和:6416

約数の個数: 32

約数和(自身を含む): 38477376

約数和(自身を除く): 20221306

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 6361, 12722, 31805, 44527, 63610, 89054, 222635, 260801, 445270, 521602, 1304005, 1825607, 2608010, 3651214, 9128035, 18256070]

約数ペア:

[(1, 18256070), (2, 9128035), (5, 3651214), (7, 2608010), (10, 1825607), (14, 1304005), (35, 521602), (41, 445270), (70, 260801), (82, 222635), (205, 89054), (287, 63610), (410, 44527), (574, 31805), (1435, 12722), (2870, 6361)]