16820814

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{147551}}^1$

素因数の和:147575

約数の個数: 16

約数和(自身を含む): 35412480

約数和(自身を除く): 18591666

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 147551, 295102, 442653, 885306, 2803469, 5606938, 8410407, 16820814]

約数ペア:

[(1, 16820814), (2, 8410407), (3, 5606938), (6, 2803469), (19, 885306), (38, 442653), (57, 295102), (114, 147551)]