19175822

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1627}}^1$

素因数の和:1783

約数の個数: 16

約数和(自身を含む): 29538432

約数和(自身を除く): 10362610

約数列:

[1, 2, 71, 83, 142, 166, 1627, 3254, 5893, 11786, 115517, 135041, 231034, 270082, 9587911, 19175822]

約数ペア:

[(1, 19175822), (2, 9587911), (71, 270082), (83, 231034), (142, 135041), (166, 115517), (1627, 11786), (3254, 5893)]