19494784026

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{3089}}^1$

素因数の和:3505

約数の個数: 80

約数和(自身を含む): 44148931200

約数和(自身を除く): 24654147174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 239, 326, 478, 489, 717, 978, 1434, 1467, 2151, 2934, 3089, 4302, 4401, 6178, 6453, 8802, 9267, 12906, 13203, 18534, 19359, 26406, 27801, 38718, 38957, 55602, 77914, 83403, 116871, 166806, 233742, 250209, 350613, 500418, 503507, 701226, 738271, 1007014, 1051839, 1476542, 1510521, 2103678, 2214813, 3021042, 3155517, 4429626, 4531563, 6311034, 6644439, 9063126, 13288878, 13594689, 19933317, 27189378, 39866634, 40784067, 59799951, 81568134, 119599902, 120338173, 240676346, 361014519, 722029038, 1083043557, 2166087114, 3249130671, 6498261342, 9747392013, 19494784026]

約数ペア:

[(1, 19494784026), (2, 9747392013), (3, 6498261342), (6, 3249130671), (9, 2166087114), (18, 1083043557), (27, 722029038), (54, 361014519), (81, 240676346), (162, 120338173), (163, 119599902), (239, 81568134), (326, 59799951), (478, 40784067), (489, 39866634), (717, 27189378), (978, 19933317), (1434, 13594689), (1467, 13288878), (2151, 9063126), (2934, 6644439), (3089, 6311034), (4302, 4531563), (4401, 4429626), (6178, 3155517), (6453, 3021042), (8802, 2214813), (9267, 2103678), (12906, 1510521), (13203, 1476542), (18534, 1051839), (19359, 1007014), (26406, 738271), (27801, 701226), (38718, 503507), (38957, 500418), (55602, 350613), (77914, 250209), (83403, 233742), (116871, 166806)]