19133455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1051}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 25147008

約数和(自身を除く): 6013553

約数列:

[1, 5, 11, 55, 331, 1051, 1655, 3641, 5255, 11561, 18205, 57805, 347881, 1739405, 3826691, 19133455]

約数ペア:

[(1, 19133455), (5, 3826691), (11, 1739405), (55, 347881), (331, 57805), (1051, 18205), (1655, 11561), (3641, 5255)]