19345382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72727}}^1$

素因数の和:72755

約数の個数: 16

約数和(自身を含む): 34909440

約数和(自身を除く): 15564058

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 72727, 145454, 509089, 1018178, 1381813, 2763626, 9672691, 19345382]

約数ペア:

[(1, 19345382), (2, 9672691), (7, 2763626), (14, 1381813), (19, 1018178), (38, 509089), (133, 145454), (266, 72727)]