1920161296

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{356113}}^1$

素因数の和:356458

約数の個数: 20

約数和(自身を含む): 3731362492

約数和(自身を除く): 1811201196

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 356113, 712226, 1424452, 2848904, 5697808, 120010081, 240020162, 480040324, 960080648, 1920161296]

約数ペア:

[(1, 1920161296), (2, 960080648), (4, 480040324), (8, 240020162), (16, 120010081), (337, 5697808), (674, 2848904), (1348, 1424452), (2696, 712226), (5392, 356113)]