16898680918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{392281}}^1$

素因数の和:392488

約数の個数: 32

約数和(自身を含む): 30842779968

約数和(自身を除く): 13944099050

約数列:

[1, 2, 7, 14, 17, 34, 119, 181, 238, 362, 1267, 2534, 3077, 6154, 21539, 43078, 392281, 784562, 2745967, 5491934, 6668777, 13337554, 46681439, 71002861, 93362878, 142005722, 497020027, 994040054, 1207048637, 2414097274, 8449340459, 16898680918]

約数ペア:

[(1, 16898680918), (2, 8449340459), (7, 2414097274), (14, 1207048637), (17, 994040054), (34, 497020027), (119, 142005722), (181, 93362878), (238, 71002861), (362, 46681439), (1267, 13337554), (2534, 6668777), (3077, 5491934), (6154, 2745967), (21539, 784562), (43078, 392281)]