19853366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40189}}^1$

素因数の和:40223

約数の個数: 16

約数和(自身を含む): 33759600

約数和(自身を除く): 13906234

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40189, 80378, 522457, 763591, 1044914, 1527182, 9926683, 19853366]

約数ペア:

[(1, 19853366), (2, 9926683), (13, 1527182), (19, 1044914), (26, 763591), (38, 522457), (247, 80378), (494, 40189)]