19523806

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{599}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 30096000

約数和(自身を除く): 10572194

約数列:

[1, 2, 43, 86, 379, 599, 758, 1198, 16297, 25757, 32594, 51514, 227021, 454042, 9761903, 19523806]

約数ペア:

[(1, 19523806), (2, 9761903), (43, 454042), (86, 227021), (379, 51514), (599, 32594), (758, 25757), (1198, 16297)]