19077112

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 17858888

約数列:

[1, 2, 4, 8, 47, 94, 113, 188, 226, 376, 449, 452, 898, 904, 1796, 3592, 5311, 10622, 21103, 21244, 42206, 42488, 50737, 84412, 101474, 168824, 202948, 405896, 2384639, 4769278, 9538556, 19077112]

約数ペア:

[(1, 19077112), (2, 9538556), (4, 4769278), (8, 2384639), (47, 405896), (94, 202948), (113, 168824), (188, 101474), (226, 84412), (376, 50737), (449, 42488), (452, 42206), (898, 21244), (904, 21103), (1796, 10622), (3592, 5311)]