18736434

素因数分解:

$2^1\times 3^4\times {\mathrm{115657}}^1$

素因数の和:115671

約数の個数: 20

約数和(自身を含む): 41983854

約数和(自身を除く): 23247420

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115657, 231314, 346971, 693942, 1040913, 2081826, 3122739, 6245478, 9368217, 18736434]

約数ペア:

[(1, 18736434), (2, 9368217), (3, 6245478), (6, 3122739), (9, 2081826), (18, 1040913), (27, 693942), (54, 346971), (81, 231314), (162, 115657)]