18049886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27941}}^1$

素因数の和:27979

約数の個数: 16

約数和(自身を含む): 30177360

約数和(自身を除く): 12127474

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 27941, 55882, 474997, 530879, 949994, 1061758, 9024943, 18049886]

約数ペア:

[(1, 18049886), (2, 9024943), (17, 1061758), (19, 949994), (34, 530879), (38, 474997), (323, 55882), (646, 27941)]