19413614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8737}}^1$

素因数の和:8851

約数の個数: 16

約数和(自身を含む): 32085936

約数和(自身を除く): 12672322

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 8737, 17474, 96107, 192214, 882437, 1764874, 9706807, 19413614]

約数ペア:

[(1, 19413614), (2, 9706807), (11, 1764874), (22, 882437), (101, 192214), (202, 96107), (1111, 17474), (2222, 8737)]