197930315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{189407}}^1$

素因数の和:189442

約数の個数: 16

約数和(自身を含む): 272747520

約数和(自身を除く): 74817205

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 189407, 947035, 2083477, 3598733, 10417385, 17993665, 39586063, 197930315]

約数ペア:

[(1, 197930315), (5, 39586063), (11, 17993665), (19, 10417385), (55, 3598733), (95, 2083477), (209, 947035), (1045, 189407)]