19534156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2789}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 36560160

約数和(自身を除く): 17026004

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 2789, 3502, 5578, 7004, 11156, 47413, 94826, 189652, 287267, 574534, 1149068, 4883539, 9767078, 19534156]

約数ペア:

[(1, 19534156), (2, 9767078), (4, 4883539), (17, 1149068), (34, 574534), (68, 287267), (103, 189652), (206, 94826), (412, 47413), (1751, 11156), (2789, 7004), (3502, 5578)]