18137888

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{5503}}^1$

素因数の和:5616

約数の個数: 24

約数和(自身を含む): 36062208

約数和(自身を除く): 17924320

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 5503, 11006, 22012, 44024, 88048, 176096, 566809, 1133618, 2267236, 4534472, 9068944, 18137888]

約数ペア:

[(1, 18137888), (2, 9068944), (4, 4534472), (8, 2267236), (16, 1133618), (32, 566809), (103, 176096), (206, 88048), (412, 44024), (824, 22012), (1648, 11006), (3296, 5503)]