18226714

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 30989952

約数和(自身を除く): 12763238

約数列:

[1, 2, 11, 22, 41, 82, 121, 167, 242, 334, 451, 902, 1331, 1837, 2662, 3674, 4961, 6847, 9922, 13694, 20207, 40414, 54571, 75317, 109142, 150634, 222277, 444554, 828487, 1656974, 9113357, 18226714]

約数ペア:

[(1, 18226714), (2, 9113357), (11, 1656974), (22, 828487), (41, 444554), (82, 222277), (121, 150634), (167, 109142), (242, 75317), (334, 54571), (451, 40414), (902, 20207), (1331, 13694), (1837, 9922), (2662, 6847), (3674, 4961)]