19769216

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3767}}^1$

素因数の和:3822

約数の個数: 32

約数和(自身を含む): 40355280

約数和(自身を除く): 20586064

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 3767, 5248, 7534, 15068, 30136, 60272, 120544, 154447, 241088, 308894, 482176, 617788, 1235576, 2471152, 4942304, 9884608, 19769216]

約数ペア:

[(1, 19769216), (2, 9884608), (4, 4942304), (8, 2471152), (16, 1235576), (32, 617788), (41, 482176), (64, 308894), (82, 241088), (128, 154447), (164, 120544), (328, 60272), (656, 30136), (1312, 15068), (2624, 7534), (3767, 5248)]