19208541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14197}}^1$

素因数の和:14252

約数の個数: 16

約数和(自身を含む): 28623168

約数和(自身を除く): 9414627

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 14197, 42591, 156167, 468501, 582077, 1746231, 6402847, 19208541]

約数ペア:

[(1, 19208541), (3, 6402847), (11, 1746231), (33, 582077), (41, 468501), (123, 156167), (451, 42591), (1353, 14197)]