18852914

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1465

約数の個数: 16

約数和(自身を含む): 28978560

約数和(自身を除く): 10125646

約数列:

[1, 2, 71, 103, 142, 206, 1289, 2578, 7313, 14626, 91519, 132767, 183038, 265534, 9426457, 18852914]

約数ペア:

[(1, 18852914), (2, 9426457), (71, 265534), (103, 183038), (142, 132767), (206, 91519), (1289, 14626), (2578, 7313)]