27704318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2089}}^1$

素因数の和:2459

約数の個数: 16

約数和(自身を含む): 43890000

約数和(自身を除く): 16185682

約数列:

[1, 2, 19, 38, 349, 698, 2089, 4178, 6631, 13262, 39691, 79382, 729061, 1458122, 13852159, 27704318]

約数ペア:

[(1, 27704318), (2, 13852159), (19, 1458122), (38, 729061), (349, 79382), (698, 39691), (2089, 13262), (4178, 6631)]