18223170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 50512896

約数和(自身を除く): 32289726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 811, 1070, 1498, 1605, 1622, 2247, 2433, 3210, 3745, 4055, 4494, 4866, 5677, 7490, 8110, 11235, 11354, 12165, 17031, 22470, 24330, 28385, 34062, 56770, 85155, 86777, 170310, 173554, 260331, 433885, 520662, 607439, 867770, 1214878, 1301655, 1822317, 2603310, 3037195, 3644634, 6074390, 9111585, 18223170]

約数ペア:

[(1, 18223170), (2, 9111585), (3, 6074390), (5, 3644634), (6, 3037195), (7, 2603310), (10, 1822317), (14, 1301655), (15, 1214878), (21, 867770), (30, 607439), (35, 520662), (42, 433885), (70, 260331), (105, 173554), (107, 170310), (210, 86777), (214, 85155), (321, 56770), (535, 34062), (642, 28385), (749, 24330), (811, 22470), (1070, 17031), (1498, 12165), (1605, 11354), (1622, 11235), (2247, 8110), (2433, 7490), (3210, 5677), (3745, 4866), (4055, 4494)]