19068318

素因数分解:

$2^1\times 3^3\times {\mathrm{353117}}^1$

素因数の和:353128

約数の個数: 16

約数和(自身を含む): 42374160

約数和(自身を除く): 23305842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 353117, 706234, 1059351, 2118702, 3178053, 6356106, 9534159, 19068318]

約数ペア:

[(1, 19068318), (2, 9534159), (3, 6356106), (6, 3178053), (9, 2118702), (18, 1059351), (27, 706234), (54, 353117)]