18355288

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14251}}^1$

素因数の和:14287

約数の個数: 32

約数和(自身を含む): 41045760

約数和(自身を除く): 22690472

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14251, 28502, 57004, 99757, 114008, 199514, 327773, 399028, 655546, 798056, 1311092, 2294411, 2622184, 4588822, 9177644, 18355288]

約数ペア:

[(1, 18355288), (2, 9177644), (4, 4588822), (7, 2622184), (8, 2294411), (14, 1311092), (23, 798056), (28, 655546), (46, 399028), (56, 327773), (92, 199514), (161, 114008), (184, 99757), (322, 57004), (644, 28502), (1288, 14251)]