18372264244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{272537}}^1$

素因数の和:273447

約数の個数: 24

約数和(自身を含む): 33881924160

約数和(自身を除く): 15509659916

約数列:

[1, 2, 4, 19, 38, 76, 887, 1774, 3548, 16853, 33706, 67412, 272537, 545074, 1090148, 5178203, 10356406, 20712812, 241740319, 483480638, 966961276, 4593066061, 9186132122, 18372264244]

約数ペア:

[(1, 18372264244), (2, 9186132122), (4, 4593066061), (19, 966961276), (38, 483480638), (76, 241740319), (887, 20712812), (1774, 10356406), (3548, 5178203), (16853, 1090148), (33706, 545074), (67412, 272537)]