2018505907

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{8693}}^1$

素因数の和:8835

約数の個数: 24

約数和(自身を含む): 2358856080

約数和(自身を除く): 340350173

約数列:

[1, 11, 19, 101, 121, 209, 1111, 1919, 2299, 8693, 12221, 21109, 95623, 165167, 232199, 877993, 1051853, 1816837, 9657923, 16681867, 19985207, 106237153, 183500537, 2018505907]

約数ペア:

[(1, 2018505907), (11, 183500537), (19, 106237153), (101, 19985207), (121, 16681867), (209, 9657923), (1111, 1816837), (1919, 1051853), (2299, 877993), (8693, 232199), (12221, 165167), (21109, 95623)]