19516442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52183}}^1$

素因数の和:52213

約数の個数: 16

約数和(自身を含む): 33815232

約数和(自身を除く): 14298790

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 52183, 104366, 574013, 887111, 1148026, 1774222, 9758221, 19516442]

約数ペア:

[(1, 19516442), (2, 9758221), (11, 1774222), (17, 1148026), (22, 887111), (34, 574013), (187, 104366), (374, 52183)]