18354946

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 27977400

約数和(自身を除く): 9622454

約数列:

[1, 2, 109, 218, 269, 313, 538, 626, 29321, 34117, 58642, 68234, 84197, 168394, 9177473, 18354946]

約数ペア:

[(1, 18354946), (2, 9177473), (109, 168394), (218, 84197), (269, 68234), (313, 58642), (538, 34117), (626, 29321)]