19383208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{186377}}^1$

素因数の和:186396

約数の個数: 16

約数和(自身を含む): 39139380

約数和(自身を除く): 19756172

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 186377, 372754, 745508, 1491016, 2422901, 4845802, 9691604, 19383208]

約数ペア:

[(1, 19383208), (2, 9691604), (4, 4845802), (8, 2422901), (13, 1491016), (26, 745508), (52, 372754), (104, 186377)]