19304474

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19421}}^1$

素因数の和:19501

約数の個数: 16

約数和(自身を含む): 33561216

約数和(自身を除く): 14256742

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 19421, 38842, 135947, 271894, 1378891, 2757782, 9652237, 19304474]

約数ペア:

[(1, 19304474), (2, 9652237), (7, 2757782), (14, 1378891), (71, 271894), (142, 135947), (497, 38842), (994, 19421)]