1905808

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:702

約数の個数: 20

約数和(自身を含む): 3714048

約数和(自身を除く): 1808240

約数列:

[1, 2, 4, 8, 16, 311, 383, 622, 766, 1244, 1532, 2488, 3064, 4976, 6128, 119113, 238226, 476452, 952904, 1905808]

約数ペア:

[(1, 1905808), (2, 952904), (4, 476452), (8, 238226), (16, 119113), (311, 6128), (383, 4976), (622, 3064), (766, 2488), (1244, 1532)]