19986702

素因数分解:

$2^1\times 3^1\times {\mathrm{293}}^1\times {\mathrm{11369}}^1$

素因数の和:11667

約数の個数: 16

約数和(自身を含む): 40113360

約数和(自身を除く): 20126658

約数列:

[1, 2, 3, 6, 293, 586, 879, 1758, 11369, 22738, 34107, 68214, 3331117, 6662234, 9993351, 19986702]

約数ペア:

[(1, 19986702), (2, 9993351), (3, 6662234), (6, 3331117), (293, 68214), (586, 34107), (879, 22738), (1758, 11369)]