19478833165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{276041}}^1$

素因数の和:277340

約数の個数: 16

約数和(自身を含む): 25519530816

約数和(自身を除く): 6040697651

約数列:

[1, 5, 11, 55, 1283, 6415, 14113, 70565, 276041, 1380205, 3036451, 15182255, 354160603, 1770803015, 3895766633, 19478833165]

約数ペア:

[(1, 19478833165), (5, 3895766633), (11, 1770803015), (55, 354160603), (1283, 15182255), (6415, 3036451), (14113, 1380205), (70565, 276041)]