19447564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3083}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 36267840

約数和(自身を除く): 16820276

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3083, 3154, 6166, 6308, 12332, 58577, 117154, 234308, 255889, 511778, 1023556, 4861891, 9723782, 19447564]

約数ペア:

[(1, 19447564), (2, 9723782), (4, 4861891), (19, 1023556), (38, 511778), (76, 255889), (83, 234308), (166, 117154), (332, 58577), (1577, 12332), (3083, 6308), (3154, 6166)]