38670436

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18919}}^1$

素因数の和:19003

約数の個数: 24

約数和(自身を含む): 78404480

約数和(自身を除く): 39734044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 18919, 37838, 75676, 132433, 264866, 529732, 1381087, 2762174, 5524348, 9667609, 19335218, 38670436]

約数ペア:

[(1, 38670436), (2, 19335218), (4, 9667609), (7, 5524348), (14, 2762174), (28, 1381087), (73, 529732), (146, 264866), (292, 132433), (511, 75676), (1022, 37838), (2044, 18919)]