19239784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{733}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 38446920

約数和(自身を除く): 19207136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 733, 772, 1466, 1544, 2932, 3281, 5864, 6562, 12461, 13124, 24922, 26248, 49844, 99688, 141469, 282938, 565876, 1131752, 2404973, 4809946, 9619892, 19239784]

約数ペア:

[(1, 19239784), (2, 9619892), (4, 4809946), (8, 2404973), (17, 1131752), (34, 565876), (68, 282938), (136, 141469), (193, 99688), (386, 49844), (733, 26248), (772, 24922), (1466, 13124), (1544, 12461), (2932, 6562), (3281, 5864)]