18216108

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4729}}^1$

素因数の和:4846

約数の個数: 36

約数和(自身を含む): 46486440

約数和(自身を除く): 28270332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 4729, 9458, 14187, 18916, 28374, 42561, 56748, 85122, 170244, 506003, 1012006, 1518009, 2024012, 3036018, 4554027, 6072036, 9108054, 18216108]

約数ペア:

[(1, 18216108), (2, 9108054), (3, 6072036), (4, 4554027), (6, 3036018), (9, 2024012), (12, 1518009), (18, 1012006), (36, 506003), (107, 170244), (214, 85122), (321, 56748), (428, 42561), (642, 28374), (963, 18916), (1284, 14187), (1926, 9458), (3852, 4729)]