18466367036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{9127}}^1$

素因数の和:9271

約数の個数: 72

約数和(自身を含む): 36341744544

約数和(自身を除く): 17875377508

約数列:

[1, 2, 4, 13, 26, 41, 52, 73, 82, 146, 164, 169, 292, 338, 533, 676, 949, 1066, 1898, 2132, 2993, 3796, 5986, 6929, 9127, 11972, 12337, 13858, 18254, 24674, 27716, 36508, 38909, 49348, 77818, 118651, 155636, 237302, 374207, 474604, 505817, 666271, 748414, 1011634, 1332542, 1496828, 1542463, 2023268, 2665084, 3084926, 4864691, 6169852, 8661523, 9729382, 17323046, 19458764, 27317111, 34646092, 54634222, 63240983, 109268444, 112599799, 126481966, 225199598, 252963932, 355122443, 450399196, 710244886, 1420489772, 4616591759, 9233183518, 18466367036]

約数ペア:

[(1, 18466367036), (2, 9233183518), (4, 4616591759), (13, 1420489772), (26, 710244886), (41, 450399196), (52, 355122443), (73, 252963932), (82, 225199598), (146, 126481966), (164, 112599799), (169, 109268444), (292, 63240983), (338, 54634222), (533, 34646092), (676, 27317111), (949, 19458764), (1066, 17323046), (1898, 9729382), (2132, 8661523), (2993, 6169852), (3796, 4864691), (5986, 3084926), (6929, 2665084), (9127, 2023268), (11972, 1542463), (12337, 1496828), (13858, 1332542), (18254, 1011634), (24674, 748414), (27716, 666271), (36508, 505817), (38909, 474604), (49348, 374207), (77818, 237302), (118651, 155636)]