1956261242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1\times {\mathrm{2221}}^1$

素因数の和:4038

約数の個数: 32

約数和(自身を含む): 3329800320

約数和(自身を除く): 1373539078

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1783, 2221, 3566, 4442, 23179, 28873, 33877, 42199, 46358, 57746, 67754, 84398, 440401, 548587, 880802, 1097174, 3960043, 7920086, 51480559, 75240817, 102961118, 150481634, 978130621, 1956261242]

約数ペア:

[(1, 1956261242), (2, 978130621), (13, 150481634), (19, 102961118), (26, 75240817), (38, 51480559), (247, 7920086), (494, 3960043), (1783, 1097174), (2221, 880802), (3566, 548587), (4442, 440401), (23179, 84398), (28873, 67754), (33877, 57746), (42199, 46358)]