18201843

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3469}}^1$

素因数の和:3539

約数の個数: 24

約数和(自身を含む): 29231280

約数和(自身を除く): 11029437

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 3469, 5247, 10407, 31221, 38159, 114477, 183857, 343431, 551571, 1654713, 2022427, 6067281, 18201843]

約数ペア:

[(1, 18201843), (3, 6067281), (9, 2022427), (11, 1654713), (33, 551571), (53, 343431), (99, 183857), (159, 114477), (477, 38159), (583, 31221), (1749, 10407), (3469, 5247)]