18830372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1523}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 36100512

約数和(自身を除く): 17270140

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 1523, 3046, 3091, 6092, 6182, 12364, 16753, 33506, 67012, 427963, 855926, 1711852, 4707593, 9415186, 18830372]

約数ペア:

[(1, 18830372), (2, 9415186), (4, 4707593), (11, 1711852), (22, 855926), (44, 427963), (281, 67012), (562, 33506), (1124, 16753), (1523, 12364), (3046, 6182), (3091, 6092)]