19052590

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13907}}^1$

素因数の和:14051

約数の個数: 16

約数和(自身を含む): 34547472

約数和(自身を除く): 15494882

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 13907, 27814, 69535, 139070, 1905259, 3810518, 9526295, 19052590]

約数ペア:

[(1, 19052590), (2, 9526295), (5, 3810518), (10, 1905259), (137, 139070), (274, 69535), (685, 27814), (1370, 13907)]