19387938

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{36307}}^1$

素因数の和:36401

約数の個数: 16

約数和(自身を含む): 39212640

約数和(自身を除く): 19824702

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 36307, 72614, 108921, 217842, 3231323, 6462646, 9693969, 19387938]

約数ペア:

[(1, 19387938), (2, 9693969), (3, 6462646), (6, 3231323), (89, 217842), (178, 108921), (267, 72614), (534, 36307)]