19267534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67369}}^1$

素因数の和:67395

約数の個数: 16

約数和(自身を含む): 33954480

約数和(自身を除く): 14686946

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 67369, 134738, 741059, 875797, 1482118, 1751594, 9633767, 19267534]

約数ペア:

[(1, 19267534), (2, 9633767), (11, 1751594), (13, 1482118), (22, 875797), (26, 741059), (143, 134738), (286, 67369)]