11878192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 24842160

約数和(自身を除く): 12963968

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 953, 1558, 1906, 3116, 3812, 6232, 7624, 12464, 15248, 18107, 36214, 39073, 72428, 78146, 144856, 156292, 289712, 312584, 625168, 742387, 1484774, 2969548, 5939096, 11878192]

約数ペア:

[(1, 11878192), (2, 5939096), (4, 2969548), (8, 1484774), (16, 742387), (19, 625168), (38, 312584), (41, 289712), (76, 156292), (82, 144856), (152, 78146), (164, 72428), (304, 39073), (328, 36214), (656, 18107), (779, 15248), (953, 12464), (1558, 7624), (1906, 6232), (3116, 3812)]