12400020882

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{36257371}}^1$

素因数の和:36257398

約数の個数: 24

約数和(自身を含む): 28280750160

約数和(自身を除く): 15880729278

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 36257371, 72514742, 108772113, 217544226, 326316339, 652632678, 688890049, 1377780098, 2066670147, 4133340294, 6200010441, 12400020882]

約数ペア:

[(1, 12400020882), (2, 6200010441), (3, 4133340294), (6, 2066670147), (9, 1377780098), (18, 688890049), (19, 652632678), (38, 326316339), (57, 217544226), (114, 108772113), (171, 72514742), (342, 36257371)]