2019859324

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{743689}}^1$

素因数の和:743797

約数の個数: 24

約数和(自身を含む): 4081370720

約数和(自身を除く): 2061511396

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 743689, 1487378, 2974756, 5205823, 10411646, 20823292, 72137833, 144275666, 288551332, 504964831, 1009929662, 2019859324]

約数ペア:

[(1, 2019859324), (2, 1009929662), (4, 504964831), (7, 288551332), (14, 144275666), (28, 72137833), (97, 20823292), (194, 10411646), (388, 5205823), (679, 2974756), (1358, 1487378), (2716, 743689)]