22103156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{863}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 40884480

約数和(自身を除く): 18781324

約数列:

[1, 2, 4, 19, 38, 76, 337, 674, 863, 1348, 1726, 3452, 6403, 12806, 16397, 25612, 32794, 65588, 290831, 581662, 1163324, 5525789, 11051578, 22103156]

約数ペア:

[(1, 22103156), (2, 11051578), (4, 5525789), (19, 1163324), (38, 581662), (76, 290831), (337, 65588), (674, 32794), (863, 25612), (1348, 16397), (1726, 12806), (3452, 6403)]