18438132388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4857253}}^1$

素因数の和:4857343

約数の個数: 24

約数和(自身を含む): 35224806008

約数和(自身を除く): 16786673620

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4857253, 9714506, 19429012, 63144289, 126288578, 252577156, 354579469, 709158938, 1418317876, 4609533097, 9219066194, 18438132388]

約数ペア:

[(1, 18438132388), (2, 9219066194), (4, 4609533097), (13, 1418317876), (26, 709158938), (52, 354579469), (73, 252577156), (146, 126288578), (292, 63144289), (949, 19429012), (1898, 9714506), (3796, 4857253)]