27930019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1654

約数の個数: 16

約数和(自身を含む): 32116000

約数和(自身を除く): 4185981

約数列:

[1, 13, 19, 73, 247, 949, 1387, 1549, 18031, 20137, 29431, 113077, 382603, 1470001, 2148463, 27930019]

約数ペア:

[(1, 27930019), (13, 2148463), (19, 1470001), (73, 382603), (247, 113077), (949, 29431), (1387, 20137), (1549, 18031)]