189792340

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{49169}}^1$

素因数の和:49371

約数の個数: 24

約数和(自身を含む): 400637160

約数和(自身を除く): 210844820

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 49169, 98338, 196676, 245845, 491690, 983380, 9489617, 18979234, 37958468, 47448085, 94896170, 189792340]

約数ペア:

[(1, 189792340), (2, 94896170), (4, 47448085), (5, 37958468), (10, 18979234), (20, 9489617), (193, 983380), (386, 491690), (772, 245845), (965, 196676), (1930, 98338), (3860, 49169)]