19426814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{10639}}^1$

素因数の和:10735

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 12748546

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 10639, 21278, 117029, 234058, 883037, 1766074, 9713407, 19426814]

約数ペア:

[(1, 19426814), (2, 9713407), (11, 1766074), (22, 883037), (83, 234058), (166, 117029), (913, 21278), (1826, 10639)]