1938989822

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{434167}}^1$

素因数の和:434216

約数の個数: 32

約数和(自身を含む): 3751211520

約数和(自身を除く): 1812221698

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 434167, 868334, 3039169, 4775837, 6078338, 9551674, 12590843, 25181686, 33430859, 66861718, 88135901, 138499273, 176271802, 276998546, 969494911, 1938989822]

約数ペア:

[(1, 1938989822), (2, 969494911), (7, 276998546), (11, 176271802), (14, 138499273), (22, 88135901), (29, 66861718), (58, 33430859), (77, 25181686), (154, 12590843), (203, 9551674), (319, 6078338), (406, 4775837), (638, 3039169), (2233, 868334), (4466, 434167)]