18009498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{230891}}^1$

素因数の和:230909

約数の個数: 16

約数和(自身を含む): 38789856

約数和(自身を除く): 20780358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 230891, 461782, 692673, 1385346, 3001583, 6003166, 9004749, 18009498]

約数ペア:

[(1, 18009498), (2, 9004749), (3, 6003166), (6, 3001583), (13, 1385346), (26, 692673), (39, 461782), (78, 230891)]