18699842

素因数分解:

$2^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1933}}^1$

素因数の和:2633

約数の個数: 16

約数和(自身を含む): 32119872

約数和(自身を除く): 13420030

約数列:

[1, 2, 7, 14, 691, 1382, 1933, 3866, 4837, 9674, 13531, 27062, 1335703, 2671406, 9349921, 18699842]

約数ペア:

[(1, 18699842), (2, 9349921), (7, 2671406), (14, 1335703), (691, 27062), (1382, 13531), (1933, 9674), (3866, 4837)]