19994615418

素因数分解:

$2^1\times 3^1\times {\mathrm{1889}}^1\times {\mathrm{1764127}}^1$

素因数の和:1766021

約数の個数: 16

約数和(自身を含む): 40010423040

約数和(自身を除く): 20015807622

約数列:

[1, 2, 3, 6, 1889, 3778, 5667, 11334, 1764127, 3528254, 5292381, 10584762, 3332435903, 6664871806, 9997307709, 19994615418]

約数ペア:

[(1, 19994615418), (2, 9997307709), (3, 6664871806), (6, 3332435903), (1889, 10584762), (3778, 5292381), (5667, 3528254), (11334, 1764127)]