18834842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2693}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 30549960

約数和(自身を除く): 11715118

約数列:

[1, 2, 13, 26, 269, 538, 2693, 3497, 5386, 6994, 35009, 70018, 724417, 1448834, 9417421, 18834842]

約数ペア:

[(1, 18834842), (2, 9417421), (13, 1448834), (26, 724417), (269, 70018), (538, 35009), (2693, 6994), (3497, 5386)]