2439486722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{148949}}^1$

素因数の和:149401

約数の個数: 16

約数和(自身を含む): 3860784000

約数和(自身を除く): 1421297278

約数列:

[1, 2, 19, 38, 431, 862, 8189, 16378, 148949, 297898, 2830031, 5660062, 64197019, 128394038, 1219743361, 2439486722]

約数ペア:

[(1, 2439486722), (2, 1219743361), (19, 128394038), (38, 64197019), (431, 5660062), (862, 2830031), (8189, 297898), (16378, 148949)]