18155824

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{1321}}^1$

素因数の和:2188

約数の個数: 20

約数和(自身を含む): 35244520

約数和(自身を除く): 17088696

約数列:

[1, 2, 4, 8, 16, 859, 1321, 1718, 2642, 3436, 5284, 6872, 10568, 13744, 21136, 1134739, 2269478, 4538956, 9077912, 18155824]

約数ペア:

[(1, 18155824), (2, 9077912), (4, 4538956), (8, 2269478), (16, 1134739), (859, 21136), (1321, 13744), (1718, 10568), (2642, 6872), (3436, 5284)]