19868848

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{17011}}^1$

素因数の和:17092

約数の個数: 20

約数和(自身を含む): 39025528

約数和(自身を除く): 19156680

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 17011, 34022, 68044, 136088, 272176, 1241803, 2483606, 4967212, 9934424, 19868848]

約数ペア:

[(1, 19868848), (2, 9934424), (4, 4967212), (8, 2483606), (16, 1241803), (73, 272176), (146, 136088), (292, 68044), (584, 34022), (1168, 17011)]