18970784

素因数分解:

$2^5\times 7^1\times {\mathrm{84691}}^1$

素因数の和:84708

約数の個数: 24

約数和(自身を含む): 42684768

約数和(自身を除く): 23713984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 84691, 169382, 338764, 592837, 677528, 1185674, 1355056, 2371348, 2710112, 4742696, 9485392, 18970784]

約数ペア:

[(1, 18970784), (2, 9485392), (4, 4742696), (7, 2710112), (8, 2371348), (14, 1355056), (16, 1185674), (28, 677528), (32, 592837), (56, 338764), (112, 169382), (224, 84691)]