18889212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36607}}^1$

素因数の和:36657

約数の個数: 24

約数和(自身を含む): 45101056

約数和(自身を除く): 26211844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36607, 73214, 109821, 146428, 219642, 439284, 1574101, 3148202, 4722303, 6296404, 9444606, 18889212]

約数ペア:

[(1, 18889212), (2, 9444606), (3, 6296404), (4, 4722303), (6, 3148202), (12, 1574101), (43, 439284), (86, 219642), (129, 146428), (172, 109821), (258, 73214), (516, 36607)]