18165224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 43666560

約数和(自身を除く): 25501336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 797, 814, 1036, 1594, 1628, 2072, 2849, 3188, 3256, 5579, 5698, 6376, 8767, 11158, 11396, 17534, 22316, 22792, 29489, 35068, 44632, 58978, 61369, 70136, 117956, 122738, 206423, 235912, 245476, 324379, 412846, 490952, 648758, 825692, 1297516, 1651384, 2270653, 2595032, 4541306, 9082612, 18165224]

約数ペア:

[(1, 18165224), (2, 9082612), (4, 4541306), (7, 2595032), (8, 2270653), (11, 1651384), (14, 1297516), (22, 825692), (28, 648758), (37, 490952), (44, 412846), (56, 324379), (74, 245476), (77, 235912), (88, 206423), (148, 122738), (154, 117956), (259, 70136), (296, 61369), (308, 58978), (407, 44632), (518, 35068), (616, 29489), (797, 22792), (814, 22316), (1036, 17534), (1594, 11396), (1628, 11158), (2072, 8767), (2849, 6376), (3188, 5698), (3256, 5579)]