17193860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45247}}^1$

素因数の和:45275

約数の個数: 24

約数和(自身を含む): 38008320

約数和(自身を除く): 20814460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 45247, 90494, 180988, 226235, 452470, 859693, 904940, 1719386, 3438772, 4298465, 8596930, 17193860]

約数ペア:

[(1, 17193860), (2, 8596930), (4, 4298465), (5, 3438772), (10, 1719386), (19, 904940), (20, 859693), (38, 452470), (76, 226235), (95, 180988), (190, 90494), (380, 45247)]