19402943316

素因数分解:

$2^2\times 3^1\times {\mathrm{1616911943}}^1$

素因数の和:1616911950

約数の個数: 12

約数和(自身を含む): 45273534432

約数和(自身を除く): 25870591116

約数列:

[1, 2, 3, 4, 6, 12, 1616911943, 3233823886, 4850735829, 6467647772, 9701471658, 19402943316]

約数ペア:

[(1, 19402943316), (2, 9701471658), (3, 6467647772), (4, 4850735829), (6, 3233823886), (12, 1616911943)]