1946289872

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{188011}}^1$

素因数の和:188666

約数の個数: 20

約数和(自身を含む): 3776785056

約数和(自身を除く): 1830495184

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 188011, 376022, 752044, 1504088, 3008176, 121643117, 243286234, 486572468, 973144936, 1946289872]

約数ペア:

[(1, 1946289872), (2, 973144936), (4, 486572468), (8, 243286234), (16, 121643117), (647, 3008176), (1294, 1504088), (2588, 752044), (5176, 376022), (10352, 188011)]