19305424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{29429}}^1$

素因数の和:29478

約数の個数: 20

約数和(自身を含む): 38317860

約数和(自身を除く): 19012436

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 29429, 58858, 117716, 235432, 470864, 1206589, 2413178, 4826356, 9652712, 19305424]

約数ペア:

[(1, 19305424), (2, 9652712), (4, 4826356), (8, 2413178), (16, 1206589), (41, 470864), (82, 235432), (164, 117716), (328, 58858), (656, 29429)]