19455081

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3307}}^1$

素因数の和:3400

約数の個数: 16

約数和(自身を含む): 27152064

約数和(自身を除く): 7696983

約数列:

[1, 3, 37, 53, 111, 159, 1961, 3307, 5883, 9921, 122359, 175271, 367077, 525813, 6485027, 19455081]

約数ペア:

[(1, 19455081), (3, 6485027), (37, 525813), (53, 367077), (111, 175271), (159, 122359), (1961, 9921), (3307, 5883)]