18142204

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 32514048

約数和(自身を除く): 14371844

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 503, 508, 1006, 2012, 9017, 18034, 35713, 36068, 63881, 71426, 127762, 142852, 255524, 4535551, 9071102, 18142204]

約数ペア:

[(1, 18142204), (2, 9071102), (4, 4535551), (71, 255524), (127, 142852), (142, 127762), (254, 71426), (284, 63881), (503, 36068), (508, 35713), (1006, 18034), (2012, 9017)]