188705986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{709421}}^1$

素因数の和:709449

約数の個数: 16

約数和(自身を含む): 340522560

約数和(自身を除く): 151816574

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 709421, 1418842, 4965947, 9931894, 13478999, 26957998, 94352993, 188705986]

約数ペア:

[(1, 188705986), (2, 94352993), (7, 26957998), (14, 13478999), (19, 9931894), (38, 4965947), (133, 1418842), (266, 709421)]