1985685364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{54319}}^1$

素因数の和:54392

約数の個数: 48

約数和(自身を含む): 4045753600

約数和(自身を除く): 2060068236

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 703, 962, 988, 1406, 1924, 2812, 9139, 18278, 36556, 54319, 108638, 217276, 706147, 1032061, 1412294, 2009803, 2064122, 2824588, 4019606, 4128244, 8039212, 13416793, 26127439, 26833586, 38186257, 52254878, 53667172, 76372514, 104509756, 152745028, 496421341, 992842682, 1985685364]

約数ペア:

[(1, 1985685364), (2, 992842682), (4, 496421341), (13, 152745028), (19, 104509756), (26, 76372514), (37, 53667172), (38, 52254878), (52, 38186257), (74, 26833586), (76, 26127439), (148, 13416793), (247, 8039212), (481, 4128244), (494, 4019606), (703, 2824588), (962, 2064122), (988, 2009803), (1406, 1412294), (1924, 1032061), (2812, 706147), (9139, 217276), (18278, 108638), (36556, 54319)]