19404276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 48633984

約数和(自身を除く): 29229708

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 146, 204, 219, 292, 438, 876, 1241, 1303, 2482, 2606, 3723, 3909, 4964, 5212, 7446, 7818, 14892, 15636, 22151, 44302, 66453, 88604, 95119, 132906, 190238, 265812, 285357, 380476, 570714, 1141428, 1617023, 3234046, 4851069, 6468092, 9702138, 19404276]

約数ペア:

[(1, 19404276), (2, 9702138), (3, 6468092), (4, 4851069), (6, 3234046), (12, 1617023), (17, 1141428), (34, 570714), (51, 380476), (68, 285357), (73, 265812), (102, 190238), (146, 132906), (204, 95119), (219, 88604), (292, 66453), (438, 44302), (876, 22151), (1241, 15636), (1303, 14892), (2482, 7818), (2606, 7446), (3723, 5212), (3909, 4964)]