338132018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1271173}}^1$

素因数の和:1271201

約数の個数: 16

約数和(自身を含む): 610163520

約数和(自身を除く): 272031502

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1271173, 2542346, 8898211, 17796422, 24152287, 48304574, 169066009, 338132018]

約数ペア:

[(1, 338132018), (2, 169066009), (7, 48304574), (14, 24152287), (19, 17796422), (38, 8898211), (133, 2542346), (266, 1271173)]