18138696

素因数分解:

$2^3\times 3^1\times {\mathrm{673}}^1\times {\mathrm{1123}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 45454560

約数和(自身を除く): 27315864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 673, 1123, 1346, 2019, 2246, 2692, 3369, 4038, 4492, 5384, 6738, 8076, 8984, 13476, 16152, 26952, 755779, 1511558, 2267337, 3023116, 4534674, 6046232, 9069348, 18138696]

約数ペア:

[(1, 18138696), (2, 9069348), (3, 6046232), (4, 4534674), (6, 3023116), (8, 2267337), (12, 1511558), (24, 755779), (673, 26952), (1123, 16152), (1346, 13476), (2019, 8984), (2246, 8076), (2692, 6738), (3369, 5384), (4038, 4492)]