1123273426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2687257}}^1$

素因数の和:2687289

約数の個数: 16

約数和(自身を含む): 1934825760

約数和(自身を除く): 811552334

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2687257, 5374514, 29559827, 51057883, 59119654, 102115766, 561636713, 1123273426]

約数ペア:

[(1, 1123273426), (2, 561636713), (11, 102115766), (19, 59119654), (22, 51057883), (38, 29559827), (209, 5374514), (418, 2687257)]