19221966

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{22721}}^1$

素因数の和:22776

約数の個数: 24

約数和(自身を含む): 42535584

約数和(自身を除く): 23313618

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 22721, 45442, 68163, 136326, 204489, 408978, 1067887, 2135774, 3203661, 6407322, 9610983, 19221966]

約数ペア:

[(1, 19221966), (2, 9610983), (3, 6407322), (6, 3203661), (9, 2135774), (18, 1067887), (47, 408978), (94, 204489), (141, 136326), (282, 68163), (423, 45442), (846, 22721)]