18167666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2029}}^1$

素因数の和:2090

約数の個数: 24

約数和(自身を含む): 30778860

約数和(自身を除く): 12611194

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2029, 4058, 4477, 8954, 22319, 44638, 75073, 150146, 245509, 491018, 825803, 1651606, 9083833, 18167666]

約数ペア:

[(1, 18167666), (2, 9083833), (11, 1651606), (22, 825803), (37, 491018), (74, 245509), (121, 150146), (242, 75073), (407, 44638), (814, 22319), (2029, 8954), (4058, 4477)]