19118952

素因数分解:

$2^3\times 3^2\times {\mathrm{265541}}^1$

素因数の和:265553

約数の個数: 24

約数和(自身を含む): 51780690

約数和(自身を除く): 32661738

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 265541, 531082, 796623, 1062164, 1593246, 2124328, 2389869, 3186492, 4779738, 6372984, 9559476, 19118952]

約数ペア:

[(1, 19118952), (2, 9559476), (3, 6372984), (4, 4779738), (6, 3186492), (8, 2389869), (9, 2124328), (12, 1593246), (18, 1062164), (24, 796623), (36, 531082), (72, 265541)]