2018949016847

素因数分解:

$7^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1\times {\mathrm{2820553}}^1$

素因数の和:2821202

約数の個数: 16

約数和(自身を含む): 2321880052800

約数和(自身を除く): 302931035953

約数列:

[1, 7, 293, 349, 2051, 2443, 102257, 715799, 2820553, 19743871, 826422029, 984372997, 5784954203, 6890610979, 288421288121, 2018949016847]

約数ペア:

[(1, 2018949016847), (7, 288421288121), (293, 6890610979), (349, 5784954203), (2051, 984372997), (2443, 826422029), (102257, 19743871), (715799, 2820553)]