2018749601

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{878099}}^1$

素因数の和:878140

約数の個数: 12

約数和(自身を含む): 2335746000

約数和(自身を除く): 316996399

約数列:

[1, 11, 19, 121, 209, 2299, 878099, 9659089, 16683881, 106249979, 183522691, 2018749601]

約数ペア:

[(1, 2018749601), (11, 183522691), (19, 106249979), (121, 16683881), (209, 9659089), (2299, 878099)]