19209862

素因数分解:

$2^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{929}}^1$

素因数の和:1156

約数の個数: 24

約数和(自身を含む): 33714360

約数和(自身を除く): 14504498

約数列:

[1, 2, 7, 14, 49, 98, 211, 422, 929, 1477, 1858, 2954, 6503, 10339, 13006, 20678, 45521, 91042, 196019, 392038, 1372133, 2744266, 9604931, 19209862]

約数ペア:

[(1, 19209862), (2, 9604931), (7, 2744266), (14, 1372133), (49, 392038), (98, 196019), (211, 91042), (422, 45521), (929, 20678), (1477, 13006), (1858, 10339), (2954, 6503)]