18844884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{27551}}^1$

素因数の和:27580

約数の個数: 36

約数和(自身を含む): 50144640

約数和(自身を除く): 31299756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 27551, 55102, 82653, 110204, 165306, 247959, 330612, 495918, 523469, 991836, 1046938, 1570407, 2093876, 3140814, 4711221, 6281628, 9422442, 18844884]

約数ペア:

[(1, 18844884), (2, 9422442), (3, 6281628), (4, 4711221), (6, 3140814), (9, 2093876), (12, 1570407), (18, 1046938), (19, 991836), (36, 523469), (38, 495918), (57, 330612), (76, 247959), (114, 165306), (171, 110204), (228, 82653), (342, 55102), (684, 27551)]