9992860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26297}}^1$

素因数の和:26325

約数の個数: 24

約数和(自身を含む): 22090320

約数和(自身を除く): 12097460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 26297, 52594, 105188, 131485, 262970, 499643, 525940, 999286, 1998572, 2498215, 4996430, 9992860]

約数ペア:

[(1, 9992860), (2, 4996430), (4, 2498215), (5, 1998572), (10, 999286), (19, 525940), (20, 499643), (38, 262970), (76, 131485), (95, 105188), (190, 52594), (380, 26297)]