1320144153028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{17370317803}}^1$

素因数の和:17370317826

約数の個数: 12

約数和(自身を含む): 2431844492560

約数和(自身を除く): 1111700339532

約数列:

[1, 2, 4, 19, 38, 76, 17370317803, 34740635606, 69481271212, 330036038257, 660072076514, 1320144153028]

約数ペア:

[(1, 1320144153028), (2, 660072076514), (4, 330036038257), (19, 69481271212), (38, 34740635606), (76, 17370317803)]