19254846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 44192304

約数和(自身を除く): 24937458

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 169, 221, 338, 442, 507, 663, 1014, 1117, 1326, 2234, 2873, 3351, 5746, 6702, 8619, 14521, 17238, 18989, 29042, 37978, 43563, 56967, 87126, 113934, 188773, 246857, 377546, 493714, 566319, 740571, 1132638, 1481142, 3209141, 6418282, 9627423, 19254846]

約数ペア:

[(1, 19254846), (2, 9627423), (3, 6418282), (6, 3209141), (13, 1481142), (17, 1132638), (26, 740571), (34, 566319), (39, 493714), (51, 377546), (78, 246857), (102, 188773), (169, 113934), (221, 87126), (338, 56967), (442, 43563), (507, 37978), (663, 29042), (1014, 18989), (1117, 17238), (1326, 14521), (2234, 8619), (2873, 6702), (3351, 5746)]