11857406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1493}}^1$

素因数の和:1544

約数の個数: 24

約数和(自身を含む): 20491704

約数和(自身を除く): 8634298

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 1493, 2986, 3971, 7942, 16423, 28367, 32846, 56734, 312037, 538973, 624074, 1077946, 5928703, 11857406]

約数ペア:

[(1, 11857406), (2, 5928703), (11, 1077946), (19, 624074), (22, 538973), (38, 312037), (209, 56734), (361, 32846), (418, 28367), (722, 16423), (1493, 7942), (2986, 3971)]