18265531

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 20191680

約数和(自身を除く): 1926149

約数列:

[1, 17, 37, 71, 409, 629, 1207, 2627, 6953, 15133, 29039, 44659, 257261, 493663, 1074443, 18265531]

約数ペア:

[(1, 18265531), (17, 1074443), (37, 493663), (71, 257261), (409, 44659), (629, 29039), (1207, 15133), (2627, 6953)]