18382559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 21111552

約数和(自身を除く): 2728993

約数列:

[1, 13, 17, 221, 223, 373, 2899, 3791, 4849, 6341, 49283, 82433, 83179, 1081327, 1414043, 18382559]

約数ペア:

[(1, 18382559), (13, 1414043), (17, 1081327), (221, 83179), (223, 82433), (373, 49283), (2899, 6341), (3791, 4849)]