21826364

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5898

約数の個数: 36

約数和(自身を含む): 46778760

約数和(自身を除く): 24952396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 5861, 11722, 23444, 41027, 82054, 111359, 164108, 222718, 287189, 445436, 574378, 779513, 1148756, 1559026, 3118052, 5456591, 10913182, 21826364]

約数ペア:

[(1, 21826364), (2, 10913182), (4, 5456591), (7, 3118052), (14, 1559026), (19, 1148756), (28, 779513), (38, 574378), (49, 445436), (76, 287189), (98, 222718), (133, 164108), (196, 111359), (266, 82054), (532, 41027), (931, 23444), (1862, 11722), (3724, 5861)]