1318448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4364

約数の個数: 20

約数和(自身を含む): 2689560

約数和(自身を除く): 1371112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4337, 8674, 17348, 34696, 69392, 82403, 164806, 329612, 659224, 1318448]

約数ペア:

[(1, 1318448), (2, 659224), (4, 329612), (8, 164806), (16, 82403), (19, 69392), (38, 34696), (76, 17348), (152, 8674), (304, 4337)]