1922967568

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{68171}}^1$

素因数の和:68263

約数の個数: 40

約数和(自身を含む): 3905437536

約数和(自身を除く): 1982469968

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 3526, 7052, 14104, 28208, 68171, 136342, 272684, 545368, 1090736, 2795011, 2931353, 5590022, 5862706, 11180044, 11725412, 22360088, 23450824, 44720176, 46901648, 120185473, 240370946, 480741892, 961483784, 1922967568]

約数ペア:

[(1, 1922967568), (2, 961483784), (4, 480741892), (8, 240370946), (16, 120185473), (41, 46901648), (43, 44720176), (82, 23450824), (86, 22360088), (164, 11725412), (172, 11180044), (328, 5862706), (344, 5590022), (656, 2931353), (688, 2795011), (1763, 1090736), (3526, 545368), (7052, 272684), (14104, 136342), (28208, 68171)]