18159176

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3343}}^1$

素因数の和:3453

約数の個数: 32

約数和(自身を含む): 39325440

約数和(自身を除く): 21166264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 3343, 5432, 6686, 13372, 23401, 26744, 46802, 93604, 187208, 324271, 648542, 1297084, 2269897, 2594168, 4539794, 9079588, 18159176]

約数ペア:

[(1, 18159176), (2, 9079588), (4, 4539794), (7, 2594168), (8, 2269897), (14, 1297084), (28, 648542), (56, 324271), (97, 187208), (194, 93604), (388, 46802), (679, 26744), (776, 23401), (1358, 13372), (2716, 6686), (3343, 5432)]