2019427216

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{333019}}^1$

素因数の和:333406

約数の個数: 20

約数和(自身を含む): 3922975600

約数和(自身を除く): 1903548384

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 333019, 666038, 1332076, 2664152, 5328304, 126214201, 252428402, 504856804, 1009713608, 2019427216]

約数ペア:

[(1, 2019427216), (2, 1009713608), (4, 504856804), (8, 252428402), (16, 126214201), (379, 5328304), (758, 2664152), (1516, 1332076), (3032, 666038), (6064, 333019)]