18242956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4219}}^1$

素因数の和:4293

約数の個数: 24

約数和(自身を含む): 34030080

約数和(自身を除く): 15787124

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4219, 4324, 8438, 16876, 97037, 194074, 198293, 388148, 396586, 793172, 4560739, 9121478, 18242956]

約数ペア:

[(1, 18242956), (2, 9121478), (4, 4560739), (23, 793172), (46, 396586), (47, 388148), (92, 198293), (94, 194074), (188, 97037), (1081, 16876), (2162, 8438), (4219, 4324)]