2019022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 3283632

約数和(自身を除く): 1264610

約数列:

[1, 2, 17, 34, 43, 86, 731, 1381, 1462, 2762, 23477, 46954, 59383, 118766, 1009511, 2019022]

約数ペア:

[(1, 2019022), (2, 1009511), (17, 118766), (34, 59383), (43, 46954), (86, 23477), (731, 2762), (1381, 1462)]