18164864

素因数分解:

$2^7\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 36426240

約数和(自身を除く): 18261376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 382, 743, 764, 1486, 1528, 2972, 3056, 5944, 6112, 11888, 12224, 23776, 24448, 47552, 95104, 141913, 283826, 567652, 1135304, 2270608, 4541216, 9082432, 18164864]

約数ペア:

[(1, 18164864), (2, 9082432), (4, 4541216), (8, 2270608), (16, 1135304), (32, 567652), (64, 283826), (128, 141913), (191, 95104), (382, 47552), (743, 24448), (764, 23776), (1486, 12224), (1528, 11888), (2972, 6112), (3056, 5944)]