18942044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2851}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 36414336

約数和(自身を除く): 17472292

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 2851, 3322, 5702, 6644, 11404, 31361, 62722, 125444, 430501, 861002, 1722004, 4735511, 9471022, 18942044]

約数ペア:

[(1, 18942044), (2, 9471022), (4, 4735511), (11, 1722004), (22, 861002), (44, 430501), (151, 125444), (302, 62722), (604, 31361), (1661, 11404), (2851, 6644), (3322, 5702)]