18587412

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2447}}^1$

素因数の和:2668

約数の個数: 36

約数和(自身を含む): 47226816

約数和(自身を除く): 28639404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2447, 2532, 3798, 4894, 7341, 7596, 9788, 14682, 22023, 29364, 44046, 88092, 516317, 1032634, 1548951, 2065268, 3097902, 4646853, 6195804, 9293706, 18587412]

約数ペア:

[(1, 18587412), (2, 9293706), (3, 6195804), (4, 4646853), (6, 3097902), (9, 2065268), (12, 1548951), (18, 1032634), (36, 516317), (211, 88092), (422, 44046), (633, 29364), (844, 22023), (1266, 14682), (1899, 9788), (2447, 7596), (2532, 7341), (3798, 4894)]