999487890181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^2\times {\mathrm{191}}^1\times {\mathrm{1459}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 1163417702400

約数和(自身を除く): 163929812219

約数列:

[1, 11, 19, 131, 191, 209, 1441, 1459, 2101, 2489, 3629, 16049, 17161, 25021, 27379, 27721, 39919, 188771, 191129, 275231, 278669, 304931, 326059, 475399, 2102419, 3065359, 3277751, 3586649, 3631451, 5229389, 5294711, 25037899, 36055261, 36505639, 39945961, 58241821, 62277269, 275416889, 401562029, 475720081, 685049959, 693607141, 4782238709, 5232920891, 7629678551, 52604625799, 90862535471, 999487890181]

約数ペア:

[(1, 999487890181), (11, 90862535471), (19, 52604625799), (131, 7629678551), (191, 5232920891), (209, 4782238709), (1441, 693607141), (1459, 685049959), (2101, 475720081), (2489, 401562029), (3629, 275416889), (16049, 62277269), (17161, 58241821), (25021, 39945961), (27379, 36505639), (27721, 36055261), (39919, 25037899), (188771, 5294711), (191129, 5229389), (275231, 3631451), (278669, 3586649), (304931, 3277751), (326059, 3065359), (475399, 2102419)]