17937276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{213539}}^1$

素因数の和:213553

約数の個数: 24

約数和(自身を含む): 47832960

約数和(自身を除く): 29895684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 213539, 427078, 640617, 854156, 1281234, 1494773, 2562468, 2989546, 4484319, 5979092, 8968638, 17937276]

約数ペア:

[(1, 17937276), (2, 8968638), (3, 5979092), (4, 4484319), (6, 2989546), (7, 2562468), (12, 1494773), (14, 1281234), (21, 854156), (28, 640617), (42, 427078), (84, 213539)]