19317018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{459929}}^1$

素因数の和:459941

約数の個数: 16

約数和(自身を含む): 44153280

約数和(自身を除く): 24836262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 459929, 919858, 1379787, 2759574, 3219503, 6439006, 9658509, 19317018]

約数ペア:

[(1, 19317018), (2, 9658509), (3, 6439006), (6, 3219503), (7, 2759574), (14, 1379787), (21, 919858), (42, 459929)]