18004322

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 13929118

約数列:

[1, 2, 7, 14, 59, 71, 118, 142, 307, 413, 497, 614, 826, 994, 2149, 4189, 4298, 8378, 18113, 21797, 29323, 36226, 43594, 58646, 126791, 152579, 253582, 305158, 1286023, 2572046, 9002161, 18004322]

約数ペア:

[(1, 18004322), (2, 9002161), (7, 2572046), (14, 1286023), (59, 305158), (71, 253582), (118, 152579), (142, 126791), (307, 58646), (413, 43594), (497, 36226), (614, 29323), (826, 21797), (994, 18113), (2149, 8378), (4189, 4298)]