27945156946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{80627}}^1$

素因数の和:81958

約数の個数: 32

約数和(自身を含む): 50466677760

約数和(自身を除く): 22521520814

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1303, 2606, 9121, 18242, 24757, 49514, 80627, 161254, 173299, 346598, 564389, 1128778, 1531913, 3063826, 10723391, 21446782, 105056981, 210113962, 735398867, 1470797734, 1996082639, 3992165278, 13972578473, 27945156946]

約数ペア:

[(1, 27945156946), (2, 13972578473), (7, 3992165278), (14, 1996082639), (19, 1470797734), (38, 735398867), (133, 210113962), (266, 105056981), (1303, 21446782), (2606, 10723391), (9121, 3063826), (18242, 1531913), (24757, 1128778), (49514, 564389), (80627, 346598), (161254, 173299)]