18197028

素因数分解:

$2^2\times 3^3\times {\mathrm{168491}}^1$

素因数の和:168504

約数の個数: 24

約数和(自身を含む): 47177760

約数和(自身を除く): 28980732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 168491, 336982, 505473, 673964, 1010946, 1516419, 2021892, 3032838, 4549257, 6065676, 9098514, 18197028]

約数ペア:

[(1, 18197028), (2, 9098514), (3, 6065676), (4, 4549257), (6, 3032838), (9, 2021892), (12, 1516419), (18, 1010946), (27, 673964), (36, 505473), (54, 336982), (108, 168491)]