18195426

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 42063840

約数和(自身を除く): 23868414

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 166, 171, 249, 342, 498, 641, 747, 1282, 1494, 1577, 1923, 3154, 3846, 4731, 5769, 9462, 11538, 12179, 14193, 24358, 28386, 36537, 53203, 73074, 106406, 109611, 159609, 219222, 319218, 478827, 957654, 1010857, 2021714, 3032571, 6065142, 9097713, 18195426]

約数ペア:

[(1, 18195426), (2, 9097713), (3, 6065142), (6, 3032571), (9, 2021714), (18, 1010857), (19, 957654), (38, 478827), (57, 319218), (83, 219222), (114, 159609), (166, 109611), (171, 106406), (249, 73074), (342, 53203), (498, 36537), (641, 28386), (747, 24358), (1282, 14193), (1494, 12179), (1577, 11538), (1923, 9462), (3154, 5769), (3846, 4731)]