19522784

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{5399}}^1$

素因数の和:5522

約数の個数: 24

約数和(自身を含む): 38782800

約数和(自身を除く): 19260016

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 5399, 10798, 21596, 43192, 86384, 172768, 610087, 1220174, 2440348, 4880696, 9761392, 19522784]

約数ペア:

[(1, 19522784), (2, 9761392), (4, 4880696), (8, 2440348), (16, 1220174), (32, 610087), (113, 172768), (226, 86384), (452, 43192), (904, 21596), (1808, 10798), (3616, 5399)]