19325750444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4826611}}^1$

素因数の和:4826646

約数の個数: 48

約数和(自身を含む): 45408765696

約数和(自身を除く): 26083015252

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 4826611, 9653222, 19306444, 33786277, 53092721, 62745943, 67572554, 106185442, 125491886, 135145108, 212370884, 250983772, 371649047, 439221601, 690205373, 743298094, 878443202, 1380410746, 1486596188, 1756886404, 2760821492, 4831437611, 9662875222, 19325750444]

約数ペア:

[(1, 19325750444), (2, 9662875222), (4, 4831437611), (7, 2760821492), (11, 1756886404), (13, 1486596188), (14, 1380410746), (22, 878443202), (26, 743298094), (28, 690205373), (44, 439221601), (52, 371649047), (77, 250983772), (91, 212370884), (143, 135145108), (154, 125491886), (182, 106185442), (286, 67572554), (308, 62745943), (364, 53092721), (572, 33786277), (1001, 19306444), (2002, 9653222), (4004, 4826611)]