18450882

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 44064000

約数和(自身を除く): 25613118

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 101, 102, 153, 199, 202, 303, 306, 398, 459, 597, 606, 909, 918, 1194, 1717, 1791, 1818, 2727, 3383, 3434, 3582, 5151, 5373, 5454, 6766, 10149, 10302, 10746, 15453, 20099, 20298, 30447, 30906, 40198, 46359, 60297, 60894, 91341, 92718, 120594, 180891, 182682, 341683, 361782, 542673, 683366, 1025049, 1085346, 2050098, 3075147, 6150294, 9225441, 18450882]

約数ペア:

[(1, 18450882), (2, 9225441), (3, 6150294), (6, 3075147), (9, 2050098), (17, 1085346), (18, 1025049), (27, 683366), (34, 542673), (51, 361782), (54, 341683), (101, 182682), (102, 180891), (153, 120594), (199, 92718), (202, 91341), (303, 60894), (306, 60297), (398, 46359), (459, 40198), (597, 30906), (606, 30447), (909, 20298), (918, 20099), (1194, 15453), (1717, 10746), (1791, 10302), (1818, 10149), (2727, 6766), (3383, 5454), (3434, 5373), (3582, 5151)]