2019764072

素因数分解:

$2^3\times {\mathrm{2557}}^1\times {\mathrm{98737}}^1$

素因数の和:101300

約数の個数: 16

約数和(自身を含む): 3788577060

約数和(自身を除く): 1768812988

約数列:

[1, 2, 4, 8, 2557, 5114, 10228, 20456, 98737, 197474, 394948, 789896, 252470509, 504941018, 1009882036, 2019764072]

約数ペア:

[(1, 2019764072), (2, 1009882036), (4, 504941018), (8, 252470509), (2557, 789896), (5114, 394948), (10228, 197474), (20456, 98737)]