16938842

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:878

約数の個数: 24

約数和(自身を含む): 27774900

約数和(自身を除く): 10836058

約数列:

[1, 2, 19, 29, 38, 58, 361, 551, 722, 809, 1102, 1618, 10469, 15371, 20938, 23461, 30742, 46922, 292049, 445759, 584098, 891518, 8469421, 16938842]

約数ペア:

[(1, 16938842), (2, 8469421), (19, 891518), (29, 584098), (38, 445759), (58, 292049), (361, 46922), (551, 30742), (722, 23461), (809, 20938), (1102, 15371), (1618, 10469)]