1900492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 3709440

約数和(自身を除く): 1808948

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 919, 1034, 1838, 2068, 3676, 10109, 20218, 40436, 43193, 86386, 172772, 475123, 950246, 1900492]

約数ペア:

[(1, 1900492), (2, 950246), (4, 475123), (11, 172772), (22, 86386), (44, 43193), (47, 40436), (94, 20218), (188, 10109), (517, 3676), (919, 2068), (1034, 1838)]