17973756

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2089}}^1$

素因数の和:2338

約数の個数: 36

約数和(自身を含む): 45645600

約数和(自身を除く): 27671844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2089, 2151, 2868, 4178, 4302, 6267, 8356, 8604, 12534, 18801, 25068, 37602, 75204, 499271, 998542, 1497813, 1997084, 2995626, 4493439, 5991252, 8986878, 17973756]

約数ペア:

[(1, 17973756), (2, 8986878), (3, 5991252), (4, 4493439), (6, 2995626), (9, 1997084), (12, 1497813), (18, 998542), (36, 499271), (239, 75204), (478, 37602), (717, 25068), (956, 18801), (1434, 12534), (2089, 8604), (2151, 8356), (2868, 6267), (4178, 4302)]