18670052

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 33915000

約数和(自身を除く): 15244948

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 1249, 2498, 3737, 4996, 7474, 14948, 46213, 92426, 126149, 184852, 252298, 504596, 4667513, 9335026, 18670052]

約数ペア:

[(1, 18670052), (2, 9335026), (4, 4667513), (37, 504596), (74, 252298), (101, 184852), (148, 126149), (202, 92426), (404, 46213), (1249, 14948), (2498, 7474), (3737, 4996)]