18531754

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{7793}}^1$

素因数の和:7865

約数の個数: 16

約数和(自身を含む): 29461320

約数和(自身を除く): 10929566

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 7793, 15586, 225997, 319513, 451994, 639026, 9265877, 18531754]

約数ペア:

[(1, 18531754), (2, 9265877), (29, 639026), (41, 451994), (58, 319513), (82, 225997), (1189, 15586), (2378, 7793)]