19005392

素因数分解:

$2^4\times 7^1\times {\mathrm{169691}}^1$

素因数の和:169706

約数の個数: 20

約数和(自身を含む): 42083616

約数和(自身を除く): 23078224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 169691, 339382, 678764, 1187837, 1357528, 2375674, 2715056, 4751348, 9502696, 19005392]

約数ペア:

[(1, 19005392), (2, 9502696), (4, 4751348), (7, 2715056), (8, 2375674), (14, 1357528), (16, 1187837), (28, 678764), (56, 339382), (112, 169691)]