16400920318

素因数分解:

$2^1\times {\mathrm{1871}}^1\times {\mathrm{4382929}}^1$

素因数の和:4384802

約数の個数: 8

約数和(自身を含む): 24614534880

約数和(自身を除く): 8213614562

約数列:

[1, 2, 1871, 3742, 4382929, 8765858, 8200460159, 16400920318]

約数ペア:

[(1, 16400920318), (2, 8200460159), (1871, 8765858), (3742, 4382929)]