16889126782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1220489}}^1$

素因数の和:1220556

約数の個数: 32

約数和(自身を含む): 30053345760

約数和(自身を除く): 13164218978

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 6919, 13838, 1220489, 2440978, 13425379, 20748313, 26850758, 41496626, 45158093, 90316186, 228231443, 456462886, 496739023, 767687581, 993478046, 1535375162, 8444563391, 16889126782]

約数ペア:

[(1, 16889126782), (2, 8444563391), (11, 1535375162), (17, 993478046), (22, 767687581), (34, 496739023), (37, 456462886), (74, 228231443), (187, 90316186), (374, 45158093), (407, 41496626), (629, 26850758), (814, 20748313), (1258, 13425379), (6919, 2440978), (13838, 1220489)]