18001198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7457}}^1$

素因数の和:7547

約数の個数: 16

約数和(自身を含む): 28996704

約数和(自身を除く): 10995506

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 7457, 14914, 126769, 253538, 529447, 1058894, 9000599, 18001198]

約数ペア:

[(1, 18001198), (2, 9000599), (17, 1058894), (34, 529447), (71, 253538), (142, 126769), (1207, 14914), (2414, 7457)]