201931642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 340417728

約数和(自身を除く): 138486086

約数列:

[1, 2, 11, 22, 41, 82, 211, 422, 451, 902, 1061, 2122, 2321, 4642, 8651, 11671, 17302, 23342, 43501, 87002, 95161, 190322, 223871, 447742, 478511, 957022, 2462581, 4925162, 9178711, 18357422, 100965821, 201931642]

約数ペア:

[(1, 201931642), (2, 100965821), (11, 18357422), (22, 9178711), (41, 4925162), (82, 2462581), (211, 957022), (422, 478511), (451, 447742), (902, 223871), (1061, 190322), (2122, 95161), (2321, 87002), (4642, 43501), (8651, 23342), (11671, 17302)]