19541282

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:785

約数の個数: 16

約数和(自身を含む): 29852160

約数和(自身を除く): 10310878

約数列:

[1, 2, 79, 158, 337, 367, 674, 734, 26623, 28993, 53246, 57986, 123679, 247358, 9770641, 19541282]

約数ペア:

[(1, 19541282), (2, 9770641), (79, 247358), (158, 123679), (337, 57986), (367, 53246), (674, 28993), (734, 26623)]