18409861

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 20342448

約数和(自身を除く): 1932587

約数列:

[1, 17, 41, 61, 433, 697, 1037, 2501, 7361, 17753, 26413, 42517, 301801, 449021, 1082933, 18409861]

約数ペア:

[(1, 18409861), (17, 1082933), (41, 449021), (61, 301801), (433, 42517), (697, 26413), (1037, 17753), (2501, 7361)]