2018884516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{21839}}^1$

素因数の和:22056

約数の個数: 36

約数和(自身を含む): 3903943680

約数和(自身を除く): 1885059164

約数列:

[1, 2, 4, 11, 22, 44, 121, 191, 242, 382, 484, 764, 2101, 4202, 8404, 21839, 23111, 43678, 46222, 87356, 92444, 240229, 480458, 960916, 2642519, 4171249, 5285038, 8342498, 10570076, 16684996, 45883739, 91767478, 183534956, 504721129, 1009442258, 2018884516]

約数ペア:

[(1, 2018884516), (2, 1009442258), (4, 504721129), (11, 183534956), (22, 91767478), (44, 45883739), (121, 16684996), (191, 10570076), (242, 8342498), (382, 5285038), (484, 4171249), (764, 2642519), (2101, 960916), (4202, 480458), (8404, 240229), (21839, 92444), (23111, 87356), (43678, 46222)]