18789063

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{613}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 26613216

約数和(自身を除く): 7824153

約数列:

[1, 3, 17, 51, 601, 613, 1803, 1839, 10217, 10421, 30651, 31263, 368413, 1105239, 6263021, 18789063]

約数ペア:

[(1, 18789063), (3, 6263021), (17, 1105239), (51, 368413), (601, 31263), (613, 30651), (1803, 10421), (1839, 10217)]