19481256

素因数分解:

$2^3\times 3^3\times {\mathrm{90191}}^1$

素因数の和:90206

約数の個数: 32

約数和(自身を含む): 54115200

約数和(自身を除く): 34633944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 90191, 180382, 270573, 360764, 541146, 721528, 811719, 1082292, 1623438, 2164584, 2435157, 3246876, 4870314, 6493752, 9740628, 19481256]

約数ペア:

[(1, 19481256), (2, 9740628), (3, 6493752), (4, 4870314), (6, 3246876), (8, 2435157), (9, 2164584), (12, 1623438), (18, 1082292), (24, 811719), (27, 721528), (36, 541146), (54, 360764), (72, 270573), (108, 180382), (216, 90191)]