18321078

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{7253}}^1$

素因数の和:7679

約数の個数: 16

約数和(自身を含む): 36734256

約数和(自身を除く): 18413178

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 7253, 14506, 21759, 43518, 3053513, 6107026, 9160539, 18321078]

約数ペア:

[(1, 18321078), (2, 9160539), (3, 6107026), (6, 3053513), (421, 43518), (842, 21759), (1263, 14506), (2526, 7253)]