2019614878

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{42179}}^1$

素因数の和:42539

約数の個数: 16

約数和(自身を含む): 3074922000

約数和(自身を除く): 1055307122

約数列:

[1, 2, 89, 178, 269, 538, 23941, 42179, 47882, 84358, 3753931, 7507862, 11346151, 22692302, 1009807439, 2019614878]

約数ペア:

[(1, 2019614878), (2, 1009807439), (89, 22692302), (178, 11346151), (269, 7507862), (538, 3753931), (23941, 84358), (42179, 47882)]