19343467

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 24615360

約数和(自身を除く): 5271893

約数列:

[1, 11, 13, 17, 73, 109, 143, 187, 221, 803, 949, 1199, 1241, 1417, 1853, 2431, 7957, 10439, 13651, 15587, 16133, 20383, 24089, 87527, 103441, 135269, 177463, 264979, 1137851, 1487959, 1758497, 19343467]

約数ペア:

[(1, 19343467), (11, 1758497), (13, 1487959), (17, 1137851), (73, 264979), (109, 177463), (143, 135269), (187, 103441), (221, 87527), (803, 24089), (949, 20383), (1199, 16133), (1241, 15587), (1417, 13651), (1853, 10439), (2431, 7957)]