1628844673

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 1804544000

約数和(自身を除く): 175699327

約数列:

[1, 19, 37, 79, 139, 211, 703, 1501, 2641, 2923, 4009, 5143, 7807, 10981, 16669, 29329, 55537, 97717, 148333, 208639, 316711, 406297, 557251, 616753, 1085173, 2316991, 7719643, 11718307, 20618287, 44022829, 85728667, 1628844673]

約数ペア:

[(1, 1628844673), (19, 85728667), (37, 44022829), (79, 20618287), (139, 11718307), (211, 7719643), (703, 2316991), (1501, 1085173), (2641, 616753), (2923, 557251), (4009, 406297), (5143, 316711), (7807, 208639), (10981, 148333), (16669, 97717), (29329, 55537)]