18889068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13009}}^1$

素因数の和:13038

約数の個数: 36

約数和(自身を含む): 48449240

約数和(自身を除く): 29560172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13009, 26018, 39027, 52036, 78054, 143099, 156108, 286198, 429297, 572396, 858594, 1574089, 1717188, 3148178, 4722267, 6296356, 9444534, 18889068]

約数ペア:

[(1, 18889068), (2, 9444534), (3, 6296356), (4, 4722267), (6, 3148178), (11, 1717188), (12, 1574089), (22, 858594), (33, 572396), (44, 429297), (66, 286198), (121, 156108), (132, 143099), (242, 78054), (363, 52036), (484, 39027), (726, 26018), (1452, 13009)]