18557234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2029}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 29597400

約数和(自身を除く): 11040166

約数列:

[1, 2, 17, 34, 269, 538, 2029, 4058, 4573, 9146, 34493, 68986, 545801, 1091602, 9278617, 18557234]

約数ペア:

[(1, 18557234), (2, 9278617), (17, 1091602), (34, 545801), (269, 68986), (538, 34493), (2029, 9146), (4058, 4573)]