19080294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 42135552

約数和(自身を除く): 23055258

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 361, 383, 437, 722, 766, 874, 1083, 1149, 1311, 2166, 2298, 2622, 7277, 8303, 8809, 14554, 16606, 17618, 21831, 24909, 26427, 43662, 49818, 52854, 138263, 167371, 276526, 334742, 414789, 502113, 829578, 1004226, 3180049, 6360098, 9540147, 19080294]

約数ペア:

[(1, 19080294), (2, 9540147), (3, 6360098), (6, 3180049), (19, 1004226), (23, 829578), (38, 502113), (46, 414789), (57, 334742), (69, 276526), (114, 167371), (138, 138263), (361, 52854), (383, 49818), (437, 43662), (722, 26427), (766, 24909), (874, 21831), (1083, 17618), (1149, 16606), (1311, 14554), (2166, 8809), (2298, 8303), (2622, 7277)]