19659346

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11057}}^1$

素因数の和:11193

約数の個数: 16

約数和(自身を含む): 33970176

約数和(自身を除く): 14310830

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 11057, 22114, 77399, 154798, 1404239, 2808478, 9829673, 19659346]

約数ペア:

[(1, 19659346), (2, 9829673), (7, 2808478), (14, 1404239), (127, 154798), (254, 77399), (889, 22114), (1778, 11057)]