19265382

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{28927}}^1$

素因数の和:28972

約数の個数: 24

約数和(自身を含む): 42871296

約数和(自身を除く): 23605914

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 28927, 57854, 86781, 173562, 260343, 520686, 1070299, 2140598, 3210897, 6421794, 9632691, 19265382]

約数ペア:

[(1, 19265382), (2, 9632691), (3, 6421794), (6, 3210897), (9, 2140598), (18, 1070299), (37, 520686), (74, 260343), (111, 173562), (222, 86781), (333, 57854), (666, 28927)]