1900794678

素因数分解:

$2^1\times 3^1\times {\mathrm{1531}}^1\times {\mathrm{206923}}^1$

素因数の和:208459

約数の個数: 16

約数和(自身を含む): 3804090816

約数和(自身を除く): 1903296138

約数列:

[1, 2, 3, 6, 1531, 3062, 4593, 9186, 206923, 413846, 620769, 1241538, 316799113, 633598226, 950397339, 1900794678]

約数ペア:

[(1, 1900794678), (2, 950397339), (3, 633598226), (6, 316799113), (1531, 1241538), (3062, 620769), (4593, 413846), (9186, 206923)]