19623438

素因数分解:

$2^1\times 3^3\times {\mathrm{363397}}^1$

素因数の和:363408

約数の個数: 16

約数和(自身を含む): 43607760

約数和(自身を除く): 23984322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 363397, 726794, 1090191, 2180382, 3270573, 6541146, 9811719, 19623438]

約数ペア:

[(1, 19623438), (2, 9811719), (3, 6541146), (6, 3270573), (9, 2180382), (18, 1090191), (27, 726794), (54, 363397)]