19454312

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{22727}}^1$

素因数の和:22840

約数の個数: 16

約数和(自身を含む): 36819360

約数和(自身を除く): 17365048

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 22727, 45454, 90908, 181816, 2431789, 4863578, 9727156, 19454312]

約数ペア:

[(1, 19454312), (2, 9727156), (4, 4863578), (8, 2431789), (107, 181816), (214, 90908), (428, 45454), (856, 22727)]