19597426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10391}}^1$

素因数の和:10457

約数の個数: 16

約数和(自身を含む): 31425408

約数和(自身を除く): 11827982

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10391, 20782, 238993, 426031, 477986, 852062, 9798713, 19597426]

約数ペア:

[(1, 19597426), (2, 9798713), (23, 852062), (41, 477986), (46, 426031), (82, 238993), (943, 20782), (1886, 10391)]