19418118

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3803}}^1$

素因数の和:3868

約数の個数: 32

約数和(自身を含む): 41630976

約数和(自身を除く): 22212858

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 3803, 5106, 7606, 11409, 22818, 87469, 140711, 174938, 262407, 281422, 422133, 524814, 844266, 3236353, 6472706, 9709059, 19418118]

約数ペア:

[(1, 19418118), (2, 9709059), (3, 6472706), (6, 3236353), (23, 844266), (37, 524814), (46, 422133), (69, 281422), (74, 262407), (111, 174938), (138, 140711), (222, 87469), (851, 22818), (1702, 11409), (2553, 7606), (3803, 5106)]