213065886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{169909}}^1$

素因数の和:169944

約数の個数: 32

約数和(自身を含む): 489340800

約数和(自身を除く): 276274914

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 169909, 339818, 509727, 1019454, 1868999, 3228271, 3737998, 5606997, 6456542, 9684813, 11213994, 19369626, 35510981, 71021962, 106532943, 213065886]

約数ペア:

[(1, 213065886), (2, 106532943), (3, 71021962), (6, 35510981), (11, 19369626), (19, 11213994), (22, 9684813), (33, 6456542), (38, 5606997), (57, 3737998), (66, 3228271), (114, 1868999), (209, 1019454), (418, 509727), (627, 339818), (1254, 169909)]