17939776326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1\times {\mathrm{2089}}^1$

素因数の和:3245

約数の個数: 64

約数和(自身を含む): 38354342400

約数和(自身を除く): 20414566074

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1061, 1349, 2089, 2122, 2698, 3183, 4047, 4178, 6267, 6366, 8094, 12534, 20159, 39691, 40318, 60477, 75331, 79382, 119073, 120954, 148319, 150662, 225993, 238146, 296638, 444957, 451986, 889914, 1431289, 2216429, 2818061, 2862578, 4293867, 4432858, 5636122, 6649287, 8454183, 8587734, 13298574, 16908366, 42112151, 84224302, 126336453, 157366459, 252672906, 314732918, 472099377, 944198754, 2989962721, 5979925442, 8969888163, 17939776326]

約数ペア:

[(1, 17939776326), (2, 8969888163), (3, 5979925442), (6, 2989962721), (19, 944198754), (38, 472099377), (57, 314732918), (71, 252672906), (114, 157366459), (142, 126336453), (213, 84224302), (426, 42112151), (1061, 16908366), (1349, 13298574), (2089, 8587734), (2122, 8454183), (2698, 6649287), (3183, 5636122), (4047, 4432858), (4178, 4293867), (6267, 2862578), (6366, 2818061), (8094, 2216429), (12534, 1431289), (20159, 889914), (39691, 451986), (40318, 444957), (60477, 296638), (75331, 238146), (79382, 225993), (119073, 150662), (120954, 148319)]