2019920716782

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{503218913}}^1$

素因数の和:503219144

約数の個数: 24

約数和(自身を含む): 4396120432704

約数和(自身を除く): 2376199715922

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 503218913, 1006437826, 1509656739, 3019313478, 4528970217, 9057940434, 112217817599, 224435635198, 336653452797, 673306905594, 1009960358391, 2019920716782]

約数ペア:

[(1, 2019920716782), (2, 1009960358391), (3, 673306905594), (6, 336653452797), (9, 224435635198), (18, 112217817599), (223, 9057940434), (446, 4528970217), (669, 3019313478), (1338, 1509656739), (2007, 1006437826), (4014, 503218913)]