22557218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2143}}^1$

素因数の和:2441

約数の個数: 16

約数和(自身を含む): 35761920

約数和(自身を除く): 13204702

約数列:

[1, 2, 19, 38, 277, 554, 2143, 4286, 5263, 10526, 40717, 81434, 593611, 1187222, 11278609, 22557218]

約数ペア:

[(1, 22557218), (2, 11278609), (19, 1187222), (38, 593611), (277, 81434), (554, 40717), (2143, 10526), (4286, 5263)]