18581324

素因数分解:

$2^2\times {\mathrm{1951}}^1\times {\mathrm{2381}}^1$

素因数の和:4336

約数の個数: 12

約数和(自身を含む): 32547648

約数和(自身を除く): 13966324

約数列:

[1, 2, 4, 1951, 2381, 3902, 4762, 7804, 9524, 4645331, 9290662, 18581324]

約数ペア:

[(1, 18581324), (2, 9290662), (4, 4645331), (1951, 9524), (2381, 7804), (3902, 4762)]