18011622

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 38403072

約数和(自身を除く): 20391450

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 2777, 3243, 5554, 6486, 8331, 16662, 63871, 127742, 130519, 191613, 261038, 383226, 391557, 783114, 3001937, 6003874, 9005811, 18011622]

約数ペア:

[(1, 18011622), (2, 9005811), (3, 6003874), (6, 3001937), (23, 783114), (46, 391557), (47, 383226), (69, 261038), (94, 191613), (138, 130519), (141, 127742), (282, 63871), (1081, 16662), (2162, 8331), (2777, 6486), (3243, 5554)]