19575959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 22472352

約数和(自身を除く): 2896393

約数列:

[1, 13, 17, 221, 283, 313, 3679, 4069, 4811, 5321, 62543, 69173, 88579, 1151527, 1505843, 19575959]

約数ペア:

[(1, 19575959), (13, 1505843), (17, 1151527), (221, 88579), (283, 69173), (313, 62543), (3679, 5321), (4069, 4811)]