19968156762

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{577081}}^1$

素因数の和:577238

約数の個数: 32

約数和(自身を含む): 40995905280

約数和(自身を除く): 21027748518

約数列:

[1, 2, 3, 6, 73, 79, 146, 158, 219, 237, 438, 474, 5767, 11534, 17301, 34602, 577081, 1154162, 1731243, 3462486, 42126913, 45589399, 84253826, 91178798, 126380739, 136768197, 252761478, 273536394, 3328026127, 6656052254, 9984078381, 19968156762]

約数ペア:

[(1, 19968156762), (2, 9984078381), (3, 6656052254), (6, 3328026127), (73, 273536394), (79, 252761478), (146, 136768197), (158, 126380739), (219, 91178798), (237, 84253826), (438, 45589399), (474, 42126913), (5767, 3462486), (11534, 1731243), (17301, 1154162), (34602, 577081)]