19568794

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 35038080

約数和(自身を除く): 15469286

約数列:

[1, 2, 7, 14, 29, 58, 157, 203, 307, 314, 406, 614, 1099, 2149, 2198, 4298, 4553, 8903, 9106, 17806, 31871, 48199, 62321, 63742, 96398, 124642, 337393, 674786, 1397771, 2795542, 9784397, 19568794]

約数ペア:

[(1, 19568794), (2, 9784397), (7, 2795542), (14, 1397771), (29, 674786), (58, 337393), (157, 124642), (203, 96398), (307, 63742), (314, 62321), (406, 48199), (614, 31871), (1099, 17806), (2149, 9106), (2198, 8903), (4298, 4553)]