18444874

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1759}}^1$

素因数の和:1882

約数の個数: 24

約数和(自身を含む): 32503680

約数和(自身を除く): 14058806

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 1759, 3518, 5243, 10486, 12313, 24626, 86191, 172382, 188213, 376426, 1317491, 2634982, 9222437, 18444874]

約数ペア:

[(1, 18444874), (2, 9222437), (7, 2634982), (14, 1317491), (49, 376426), (98, 188213), (107, 172382), (214, 86191), (749, 24626), (1498, 12313), (1759, 10486), (3518, 5243)]