181117442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2203}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 307537344

約数和(自身を除く): 126419902

約数列:

[1, 2, 11, 22, 37, 74, 101, 202, 407, 814, 1111, 2203, 2222, 3737, 4406, 7474, 24233, 41107, 48466, 81511, 82214, 163022, 222503, 445006, 896621, 1793242, 2447533, 4895066, 8232611, 16465222, 90558721, 181117442]

約数ペア:

[(1, 181117442), (2, 90558721), (11, 16465222), (22, 8232611), (37, 4895066), (74, 2447533), (101, 1793242), (202, 896621), (407, 445006), (814, 222503), (1111, 163022), (2203, 82214), (2222, 81511), (3737, 48466), (4406, 41107), (7474, 24233)]