19218134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{881}}^1$

素因数の和:1735

約数の個数: 16

約数和(自身を含む): 31116960

約数和(自身を除く): 11898826

約数列:

[1, 2, 13, 26, 839, 881, 1678, 1762, 10907, 11453, 21814, 22906, 739159, 1478318, 9609067, 19218134]

約数ペア:

[(1, 19218134), (2, 9609067), (13, 1478318), (26, 739159), (839, 22906), (881, 21814), (1678, 11453), (1762, 10907)]