18482990

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6871}}^1$

素因数の和:7147

約数の個数: 16

約数和(自身を含む): 33397920

約数和(自身を除く): 14914930

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 6871, 13742, 34355, 68710, 1848299, 3696598, 9241495, 18482990]

約数ペア:

[(1, 18482990), (2, 9241495), (5, 3696598), (10, 1848299), (269, 68710), (538, 34355), (1345, 13742), (2690, 6871)]