19082713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 21375760

約数和(自身を除く): 2293047

約数列:

[1, 13, 37, 97, 409, 481, 1261, 3589, 5317, 15133, 39673, 46657, 196729, 515749, 1467901, 19082713]

約数ペア:

[(1, 19082713), (13, 1467901), (37, 515749), (97, 196729), (409, 46657), (481, 39673), (1261, 15133), (3589, 5317)]