19114205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20443}}^1$

素因数の和:20476

約数の個数: 16

約数和(自身を含む): 26495424

約数和(自身を除く): 7381219

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 20443, 102215, 224873, 347531, 1124365, 1737655, 3822841, 19114205]

約数ペア:

[(1, 19114205), (5, 3822841), (11, 1737655), (17, 1124365), (55, 347531), (85, 224873), (187, 102215), (935, 20443)]