18836676

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{27539}}^1$

素因数の和:27568

約数の個数: 36

約数和(自身を含む): 50122800

約数和(自身を除く): 31286124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 27539, 55078, 82617, 110156, 165234, 247851, 330468, 495702, 523241, 991404, 1046482, 1569723, 2092964, 3139446, 4709169, 6278892, 9418338, 18836676]

約数ペア:

[(1, 18836676), (2, 9418338), (3, 6278892), (4, 4709169), (6, 3139446), (9, 2092964), (12, 1569723), (18, 1046482), (19, 991404), (36, 523241), (38, 495702), (57, 330468), (76, 247851), (114, 165234), (171, 110156), (228, 82617), (342, 55078), (684, 27539)]