2019506588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{335021}}^1$

素因数の和:335173

約数の個数: 24

約数和(自身を含む): 3883575024

約数和(自身を除く): 1864068436

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 335021, 670042, 1340084, 3685231, 7370462, 14740924, 45897877, 91795754, 183591508, 504876647, 1009753294, 2019506588]

約数ペア:

[(1, 2019506588), (2, 1009753294), (4, 504876647), (11, 183591508), (22, 91795754), (44, 45897877), (137, 14740924), (274, 7370462), (548, 3685231), (1507, 1340084), (3014, 670042), (6028, 335021)]