1990227612

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1863509}}^1$

素因数の和:1863605

約数の個数: 24

約数和(自身を含む): 4696045200

約数和(自身を除く): 2705817588

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 1863509, 3727018, 5590527, 7454036, 11181054, 22362108, 165852301, 331704602, 497556903, 663409204, 995113806, 1990227612]

約数ペア:

[(1, 1990227612), (2, 995113806), (3, 663409204), (4, 497556903), (6, 331704602), (12, 165852301), (89, 22362108), (178, 11181054), (267, 7454036), (356, 5590527), (534, 3727018), (1068, 1863509)]