3791678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 6704640

約数和(自身を除く): 2912962

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 193, 209, 386, 418, 517, 893, 1034, 1786, 2123, 3667, 4246, 7334, 9071, 9823, 18142, 19646, 40337, 80674, 99781, 172349, 199562, 344698, 1895839, 3791678]

約数ペア:

[(1, 3791678), (2, 1895839), (11, 344698), (19, 199562), (22, 172349), (38, 99781), (47, 80674), (94, 40337), (193, 19646), (209, 18142), (386, 9823), (418, 9071), (517, 7334), (893, 4246), (1034, 3667), (1786, 2123)]