19097018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5153}}^1$

素因数の和:5281

約数の個数: 16

約数和(自身を含む): 30614760

約数和(自身を除く): 11517742

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 5153, 10306, 87601, 175202, 561677, 1123354, 9548509, 19097018]

約数ペア:

[(1, 19097018), (2, 9548509), (17, 1123354), (34, 561677), (109, 175202), (218, 87601), (1853, 10306), (3706, 5153)]