18889326

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{7043}}^1$

素因数の和:7200

約数の個数: 24

約数和(自身を含む): 41207400

約数和(自身を除く): 22318074

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 7043, 14086, 21129, 42258, 63387, 126774, 1049407, 2098814, 3148221, 6296442, 9444663, 18889326]

約数ペア:

[(1, 18889326), (2, 9444663), (3, 6296442), (6, 3148221), (9, 2098814), (18, 1049407), (149, 126774), (298, 63387), (447, 42258), (894, 21129), (1341, 14086), (2682, 7043)]