219809172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1665221}}^1$

素因数の和:1665239

約数の個数: 24

約数和(自身を含む): 559514592

約数和(自身を除く): 339705420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1665221, 3330442, 4995663, 6660884, 9991326, 18317431, 19982652, 36634862, 54952293, 73269724, 109904586, 219809172]

約数ペア:

[(1, 219809172), (2, 109904586), (3, 73269724), (4, 54952293), (6, 36634862), (11, 19982652), (12, 18317431), (22, 9991326), (33, 6660884), (44, 4995663), (66, 3330442), (132, 1665221)]