18161553678

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{20314937}}^1$

素因数の和:20315091

約数の個数: 16

約数和(自身を含む): 36566888400

約数和(自身を除く): 18405334722

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 20314937, 40629874, 60944811, 121889622, 3026925613, 6053851226, 9080776839, 18161553678]

約数ペア:

[(1, 18161553678), (2, 9080776839), (3, 6053851226), (6, 3026925613), (149, 121889622), (298, 60944811), (447, 40629874), (894, 20314937)]