2082521999

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 2279416320

約数和(自身を除く): 196894321

約数列:

[1, 19, 31, 361, 379, 491, 589, 7201, 9329, 11191, 11749, 15221, 136819, 177251, 186089, 223231, 289199, 3535691, 4241389, 5494781, 5768759, 67178129, 109606421, 2082521999]

約数ペア:

[(1, 2082521999), (19, 109606421), (31, 67178129), (361, 5768759), (379, 5494781), (491, 4241389), (589, 3535691), (7201, 289199), (9329, 223231), (11191, 186089), (11749, 177251), (15221, 136819)]