19692699

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6917}}^1$

素因数の和:7006

約数の個数: 16

約数和(自身を含む): 28668192

約数和(自身を除く): 8975493

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 6917, 20751, 89921, 269763, 504941, 1514823, 6564233, 19692699]

約数ペア:

[(1, 19692699), (3, 6564233), (13, 1514823), (39, 504941), (73, 269763), (219, 89921), (949, 20751), (2847, 6917)]