18452295

素因数分解:

$3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{947}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 32091696

約数和(自身を除く): 13639401

約数列:

[1, 3, 5, 9, 15, 45, 433, 947, 1299, 2165, 2841, 3897, 4735, 6495, 8523, 14205, 19485, 42615, 410051, 1230153, 2050255, 3690459, 6150765, 18452295]

約数ペア:

[(1, 18452295), (3, 6150765), (5, 3690459), (9, 2050255), (15, 1230153), (45, 410051), (433, 42615), (947, 19485), (1299, 14205), (2165, 8523), (2841, 6495), (3897, 4735)]