18009791996

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14958299}}^1$

素因数の和:14958353

約数の個数: 24

約数和(自身を含む): 36857251200

約数和(自身を除く): 18847459204

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 14958299, 29916598, 59833196, 104708093, 209416186, 418832372, 643206857, 1286413714, 2572827428, 4502447999, 9004895998, 18009791996]

約数ペア:

[(1, 18009791996), (2, 9004895998), (4, 4502447999), (7, 2572827428), (14, 1286413714), (28, 643206857), (43, 418832372), (86, 209416186), (172, 104708093), (301, 59833196), (602, 29916598), (1204, 14958299)]