20194202953

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{1249}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 22154000000

約数和(自身を除く): 1959797047

約数列:

[1, 19, 37, 109, 211, 703, 1249, 2071, 4009, 4033, 7807, 22999, 23731, 46213, 76627, 136141, 148333, 263539, 436981, 850963, 878047, 2586679, 5007241, 5037217, 9750943, 16168297, 28725751, 95707123, 185267917, 545789269, 1062852787, 20194202953]

約数ペア:

[(1, 20194202953), (19, 1062852787), (37, 545789269), (109, 185267917), (211, 95707123), (703, 28725751), (1249, 16168297), (2071, 9750943), (4009, 5037217), (4033, 5007241), (7807, 2586679), (22999, 878047), (23731, 850963), (46213, 436981), (76627, 263539), (136141, 148333)]