19326688

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{35527}}^1$

素因数の和:35554

約数の個数: 24

約数和(自身を含む): 40288752

約数和(自身を除く): 20962064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 35527, 71054, 142108, 284216, 568432, 603959, 1136864, 1207918, 2415836, 4831672, 9663344, 19326688]

約数ペア:

[(1, 19326688), (2, 9663344), (4, 4831672), (8, 2415836), (16, 1207918), (17, 1136864), (32, 603959), (34, 568432), (68, 284216), (136, 142108), (272, 71054), (544, 35527)]