11827918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2089}}^1$

素因数の和:2259

約数の個数: 16

約数和(自身を含む): 18810000

約数和(自身を除く): 6982082

約数列:

[1, 2, 19, 38, 149, 298, 2089, 2831, 4178, 5662, 39691, 79382, 311261, 622522, 5913959, 11827918]

約数ペア:

[(1, 11827918), (2, 5913959), (19, 622522), (38, 311261), (149, 79382), (298, 39691), (2089, 5662), (2831, 4178)]