19259324

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2557}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 38676960

約数和(自身を除く): 19417636

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 2557, 3766, 5114, 7532, 10228, 17899, 35798, 71596, 687833, 1375666, 2751332, 4814831, 9629662, 19259324]

約数ペア:

[(1, 19259324), (2, 9629662), (4, 4814831), (7, 2751332), (14, 1375666), (28, 687833), (269, 71596), (538, 35798), (1076, 17899), (1883, 10228), (2557, 7532), (3766, 5114)]