2019957948

素因数分解:

$2^2\times 3^2\times {\mathrm{56109943}}^1$

素因数の和:56109953

約数の個数: 18

約数和(自身を含む): 5106004904

約数和(自身を除く): 3086046956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 56109943, 112219886, 168329829, 224439772, 336659658, 504989487, 673319316, 1009978974, 2019957948]

約数ペア:

[(1, 2019957948), (2, 1009978974), (3, 673319316), (4, 504989487), (6, 336659658), (9, 224439772), (12, 168329829), (18, 112219886), (36, 56109943)]