2018060912

素因数分解:

$2^4\times 7^1\times {\mathrm{18018401}}^1$

素因数の和:18018416

約数の個数: 20

約数和(自身を含む): 4468563696

約数和(自身を除く): 2450502784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18018401, 36036802, 72073604, 126128807, 144147208, 252257614, 288294416, 504515228, 1009030456, 2018060912]

約数ペア:

[(1, 2018060912), (2, 1009030456), (4, 504515228), (7, 288294416), (8, 252257614), (14, 144147208), (16, 126128807), (28, 72073604), (56, 36036802), (112, 18018401)]