19320884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1303}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 37023168

約数和(自身を除く): 17702284

約数列:

[1, 2, 4, 11, 22, 44, 337, 674, 1303, 1348, 2606, 3707, 5212, 7414, 14333, 14828, 28666, 57332, 439111, 878222, 1756444, 4830221, 9660442, 19320884]

約数ペア:

[(1, 19320884), (2, 9660442), (4, 4830221), (11, 1756444), (22, 878222), (44, 439111), (337, 57332), (674, 28666), (1303, 14828), (1348, 14333), (2606, 7414), (3707, 5212)]