17941274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9719}}^1$

素因数の和:9805

約数の個数: 16

約数和(自身を含む): 29393280

約数和(自身を除く): 11452006

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 9719, 19438, 126347, 252694, 690049, 1380098, 8970637, 17941274]

約数ペア:

[(1, 17941274), (2, 8970637), (13, 1380098), (26, 690049), (71, 252694), (142, 126347), (923, 19438), (1846, 9719)]