2079701848

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1954607}}^1$

素因数の和:1954639

約数の個数: 32

約数和(自身を含む): 4691059200

約数和(自身を除く): 2611357352

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1954607, 3909214, 7818428, 13682249, 15636856, 27364498, 37137533, 54728996, 74275066, 109457992, 148550132, 259962731, 297100264, 519925462, 1039850924, 2079701848]

約数ペア:

[(1, 2079701848), (2, 1039850924), (4, 519925462), (7, 297100264), (8, 259962731), (14, 148550132), (19, 109457992), (28, 74275066), (38, 54728996), (56, 37137533), (76, 27364498), (133, 15636856), (152, 13682249), (266, 7818428), (532, 3909214), (1064, 1954607)]