194212718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5749}}^1$

素因数の和:5904

約数の個数: 32

約数和(自身を含む): 353280000

約数和(自身を除く): 159067282

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 254, 266, 889, 1778, 2413, 4826, 5749, 11498, 16891, 33782, 40243, 80486, 109231, 218462, 730123, 764617, 1460246, 1529234, 5110861, 10221722, 13872337, 27744674, 97106359, 194212718]

約数ペア:

[(1, 194212718), (2, 97106359), (7, 27744674), (14, 13872337), (19, 10221722), (38, 5110861), (127, 1529234), (133, 1460246), (254, 764617), (266, 730123), (889, 218462), (1778, 109231), (2413, 80486), (4826, 40243), (5749, 33782), (11498, 16891)]