1720239732

素因数分解:

$2^2\times 3^2\times {\mathrm{47784437}}^1$

素因数の和:47784447

約数の個数: 18

約数和(自身を含む): 4348383858

約数和(自身を除く): 2628144126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47784437, 95568874, 143353311, 191137748, 286706622, 430059933, 573413244, 860119866, 1720239732]

約数ペア:

[(1, 1720239732), (2, 860119866), (3, 573413244), (4, 430059933), (6, 286706622), (9, 191137748), (12, 143353311), (18, 95568874), (36, 47784437)]