19463152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52889}}^1$

素因数の和:52920

約数の個数: 20

約数和(自身を含む): 39350160

約数和(自身を除く): 19887008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52889, 105778, 211556, 423112, 846224, 1216447, 2432894, 4865788, 9731576, 19463152]

約数ペア:

[(1, 19463152), (2, 9731576), (4, 4865788), (8, 2432894), (16, 1216447), (23, 846224), (46, 423112), (92, 211556), (184, 105778), (368, 52889)]