18027604

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{977}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 36146880

約数和(自身を除く): 18119276

約数列:

[1, 2, 4, 7, 14, 28, 659, 977, 1318, 1954, 2636, 3908, 4613, 6839, 9226, 13678, 18452, 27356, 643843, 1287686, 2575372, 4506901, 9013802, 18027604]

約数ペア:

[(1, 18027604), (2, 9013802), (4, 4506901), (7, 2575372), (14, 1287686), (28, 643843), (659, 27356), (977, 18452), (1318, 13678), (1954, 9226), (2636, 6839), (3908, 4613)]