17490906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 40248000

約数和(自身を除く): 22757094

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 257, 342, 398, 514, 597, 771, 1194, 1542, 1791, 2313, 3582, 3781, 4626, 4883, 7562, 9766, 11343, 14649, 22686, 29298, 34029, 43947, 51143, 68058, 87894, 102286, 153429, 306858, 460287, 920574, 971717, 1943434, 2915151, 5830302, 8745453, 17490906]

約数ペア:

[(1, 17490906), (2, 8745453), (3, 5830302), (6, 2915151), (9, 1943434), (18, 971717), (19, 920574), (38, 460287), (57, 306858), (114, 153429), (171, 102286), (199, 87894), (257, 68058), (342, 51143), (398, 43947), (514, 34029), (597, 29298), (771, 22686), (1194, 14649), (1542, 11343), (1791, 9766), (2313, 7562), (3582, 4883), (3781, 4626)]