1880971216

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{306947}}^1$

素因数の和:307338

約数の個数: 20

約数和(自身を含む): 3653908992

約数和(自身を除く): 1772937776

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 306947, 613894, 1227788, 2455576, 4911152, 117560701, 235121402, 470242804, 940485608, 1880971216]

約数ペア:

[(1, 1880971216), (2, 940485608), (4, 470242804), (8, 235121402), (16, 117560701), (383, 4911152), (766, 2455576), (1532, 1227788), (3064, 613894), (6128, 306947)]