18811169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 21485520

約数和(自身を除く): 2674351

約数列:

[1, 13, 29, 41, 377, 533, 1189, 1217, 15457, 15821, 35293, 49897, 458809, 648661, 1447013, 18811169]

約数ペア:

[(1, 18811169), (13, 1447013), (29, 648661), (41, 458809), (377, 49897), (533, 35293), (1189, 15821), (1217, 15457)]