19379839

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 1304321

約数列:

[1, 41, 47, 89, 113, 1927, 3649, 4183, 4633, 5311, 10057, 171503, 217751, 412337, 472679, 19379839]

約数ペア:

[(1, 19379839), (41, 472679), (47, 412337), (89, 217751), (113, 171503), (1927, 10057), (3649, 5311), (4183, 4633)]