19155654858

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{21426907}}^1$

素因数の和:21427061

約数の個数: 16

約数和(自身を含む): 38568434400

約数和(自身を除く): 19412779542

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 21426907, 42853814, 64280721, 128561442, 3192609143, 6385218286, 9577827429, 19155654858]

約数ペア:

[(1, 19155654858), (2, 9577827429), (3, 6385218286), (6, 3192609143), (149, 128561442), (298, 64280721), (447, 42853814), (894, 21426907)]