16893945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19759}}^1$

素因数の和:19789

約数の個数: 24

約数和(自身を含む): 30825600

約数和(自身を除く): 13931655

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 19759, 59277, 98795, 177831, 296385, 375421, 889155, 1126263, 1877105, 3378789, 5631315, 16893945]

約数ペア:

[(1, 16893945), (3, 5631315), (5, 3378789), (9, 1877105), (15, 1126263), (19, 889155), (45, 375421), (57, 296385), (95, 177831), (171, 98795), (285, 59277), (855, 19759)]