19259072

素因数分解:

$2^6\times 7^1\times {\mathrm{42989}}^1$

素因数の和:43008

約数の個数: 28

約数和(自身を含む): 43677840

約数和(自身を除く): 24418768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 42989, 85978, 171956, 300923, 343912, 601846, 687824, 1203692, 1375648, 2407384, 2751296, 4814768, 9629536, 19259072]

約数ペア:

[(1, 19259072), (2, 9629536), (4, 4814768), (7, 2751296), (8, 2407384), (14, 1375648), (16, 1203692), (28, 687824), (32, 601846), (56, 343912), (64, 300923), (112, 171956), (224, 85978), (448, 42989)]