19841444

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6271}}^1$

素因数の和:6395

約数の個数: 24

約数和(自身を含む): 40040448

約数和(自身を除く): 20199004

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6271, 12542, 25084, 43897, 87794, 175588, 708623, 1417246, 2834492, 4960361, 9920722, 19841444]

約数ペア:

[(1, 19841444), (2, 9920722), (4, 4960361), (7, 2834492), (14, 1417246), (28, 708623), (113, 175588), (226, 87794), (452, 43897), (791, 25084), (1582, 12542), (3164, 6271)]