18427998

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83009}}^1$

素因数の和:83051

約数の個数: 16

約数和(自身を含む): 37852560

約数和(自身を除く): 19424562

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 83009, 166018, 249027, 498054, 3071333, 6142666, 9213999, 18427998]

約数ペア:

[(1, 18427998), (2, 9213999), (3, 6142666), (6, 3071333), (37, 498054), (74, 249027), (111, 166018), (222, 83009)]