18012489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13313}}^1$

素因数の和:13368

約数の個数: 16

約数和(自身を含む): 26841024

約数和(自身を除く): 8828535

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 13313, 39939, 146443, 439329, 545833, 1637499, 6004163, 18012489]

約数ペア:

[(1, 18012489), (3, 6004163), (11, 1637499), (33, 545833), (41, 439329), (123, 146443), (451, 39939), (1353, 13313)]