18374920713

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{13344169}}^1$

素因数の和:13344198

約数の個数: 20

約数和(自身を含む): 29063602260

約数和(自身を除く): 10688681547

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 13344169, 40032507, 120097521, 226850873, 360292563, 680552619, 1080877689, 2041657857, 6124973571, 18374920713]

約数ペア:

[(1, 18374920713), (3, 6124973571), (9, 2041657857), (17, 1080877689), (27, 680552619), (51, 360292563), (81, 226850873), (153, 120097521), (459, 40032507), (1377, 13344169)]