19628496

素因数分解:

$2^4\times 3^2\times {\mathrm{136309}}^1$

素因数の和:136323

約数の個数: 30

約数和(自身を含む): 54932930

約数和(自身を除く): 35304434

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 136309, 272618, 408927, 545236, 817854, 1090472, 1226781, 1635708, 2180944, 2453562, 3271416, 4907124, 6542832, 9814248, 19628496]

約数ペア:

[(1, 19628496), (2, 9814248), (3, 6542832), (4, 4907124), (6, 3271416), (8, 2453562), (9, 2180944), (12, 1635708), (16, 1226781), (18, 1090472), (24, 817854), (36, 545236), (48, 408927), (72, 272618), (144, 136309)]