19692494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5413}}^1$

素因数の和:5539

約数の個数: 16

約数和(自身を含む): 31574448

約数和(自身を除く): 11881954

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5413, 10826, 92021, 184042, 579191, 1158382, 9846247, 19692494]

約数ペア:

[(1, 19692494), (2, 9846247), (17, 1158382), (34, 579191), (107, 184042), (214, 92021), (1819, 10826), (3638, 5413)]