18665094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12011}}^1$

素因数の和:12060

約数の個数: 32

約数和(自身を含む): 43819776

約数和(自身を除く): 25154682

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12011, 24022, 36033, 72066, 84077, 168154, 252231, 444407, 504462, 888814, 1333221, 2666442, 3110849, 6221698, 9332547, 18665094]

約数ペア:

[(1, 18665094), (2, 9332547), (3, 6221698), (6, 3110849), (7, 2666442), (14, 1333221), (21, 888814), (37, 504462), (42, 444407), (74, 252231), (111, 168154), (222, 84077), (259, 72066), (518, 36033), (777, 24022), (1554, 12011)]