18486039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 29691648

約数和(自身を除く): 11205609

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1051, 1353, 1599, 3153, 5863, 11561, 13663, 17589, 34683, 40989, 43091, 129273, 150293, 450879, 474001, 560183, 1422003, 1680549, 6162013, 18486039]

約数ペア:

[(1, 18486039), (3, 6162013), (11, 1680549), (13, 1422003), (33, 560183), (39, 474001), (41, 450879), (123, 150293), (143, 129273), (429, 43091), (451, 40989), (533, 34683), (1051, 17589), (1353, 13663), (1599, 11561), (3153, 5863)]