18329619

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79349}}^1$

素因数の和:79370

約数の個数: 16

約数和(自身を含む): 30470400

約数和(自身を除く): 12140781

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 79349, 238047, 555443, 872839, 1666329, 2618517, 6109873, 18329619]

約数ペア:

[(1, 18329619), (3, 6109873), (7, 2618517), (11, 1666329), (21, 872839), (33, 555443), (77, 238047), (231, 79349)]