1999565542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1\times {\mathrm{1151}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 3267855360

約数和(自身を除く): 1268289818

約数列:

[1, 2, 13, 26, 109, 218, 613, 1151, 1226, 1417, 2302, 2834, 7969, 14963, 15938, 29926, 66817, 125459, 133634, 250918, 705563, 868621, 1411126, 1630967, 1737242, 3261934, 9172319, 18344638, 76906367, 153812734, 999782771, 1999565542]

約数ペア:

[(1, 1999565542), (2, 999782771), (13, 153812734), (26, 76906367), (109, 18344638), (218, 9172319), (613, 3261934), (1151, 1737242), (1226, 1630967), (1417, 1411126), (2302, 868621), (2834, 705563), (7969, 250918), (14963, 133634), (15938, 125459), (29926, 66817)]