18329148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 49387520

約数和(自身を除く): 31058372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 211, 228, 254, 342, 381, 422, 508, 633, 684, 762, 844, 1143, 1266, 1524, 1899, 2286, 2413, 2532, 3798, 4009, 4572, 4826, 7239, 7596, 8018, 9652, 12027, 14478, 16036, 21717, 24054, 26797, 28956, 36081, 43434, 48108, 53594, 72162, 80391, 86868, 107188, 144324, 160782, 241173, 321564, 482346, 509143, 964692, 1018286, 1527429, 2036572, 3054858, 4582287, 6109716, 9164574, 18329148]

約数ペア:

[(1, 18329148), (2, 9164574), (3, 6109716), (4, 4582287), (6, 3054858), (9, 2036572), (12, 1527429), (18, 1018286), (19, 964692), (36, 509143), (38, 482346), (57, 321564), (76, 241173), (114, 160782), (127, 144324), (171, 107188), (211, 86868), (228, 80391), (254, 72162), (342, 53594), (381, 48108), (422, 43434), (508, 36081), (633, 28956), (684, 26797), (762, 24054), (844, 21717), (1143, 16036), (1266, 14478), (1524, 12027), (1899, 9652), (2286, 8018), (2413, 7596), (2532, 7239), (3798, 4826), (4009, 4572)]