19686296924

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5536079}}^1$

素因数の和:5536217

約数の個数: 24

約数和(自身を含む): 39682621440

約数和(自身を除く): 19996324516

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5536079, 11072158, 22144316, 38752553, 77505106, 155010212, 703082033, 1406164066, 2812328132, 4921574231, 9843148462, 19686296924]

約数ペア:

[(1, 19686296924), (2, 9843148462), (4, 4921574231), (7, 2812328132), (14, 1406164066), (28, 703082033), (127, 155010212), (254, 77505106), (508, 38752553), (889, 22144316), (1778, 11072158), (3556, 5536079)]