2019436972

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{373693}}^1$

素因数の和:373897

約数の個数: 24

約数和(自身を含む): 4059811616

約数和(自身を除く): 2040374644

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 373693, 747386, 1494772, 2615851, 5231702, 10463404, 72122749, 144245498, 288490996, 504859243, 1009718486, 2019436972]

約数ペア:

[(1, 2019436972), (2, 1009718486), (4, 504859243), (7, 288490996), (14, 144245498), (28, 72122749), (193, 10463404), (386, 5231702), (772, 2615851), (1351, 1494772), (2702, 747386), (5404, 373693)]