18713071108

素因数分解:

$2^2\times {\mathrm{977}}^1\times {\mathrm{4788401}}^1$

素因数の和:4789382

約数の個数: 12

約数和(自身を含む): 32781400092

約数和(自身を除く): 14068328984

約数列:

[1, 2, 4, 977, 1954, 3908, 4788401, 9576802, 19153604, 4678267777, 9356535554, 18713071108]

約数ペア:

[(1, 18713071108), (2, 9356535554), (4, 4678267777), (977, 19153604), (1954, 9576802), (3908, 4788401)]