18884068839

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{18523}}^1$

素因数の和:19212

約数の個数: 32

約数和(自身を含む): 28482502400

約数和(自身を除く): 9598433561

約数列:

[1, 3, 9, 27, 61, 183, 549, 619, 1647, 1857, 5571, 16713, 18523, 37759, 55569, 113277, 166707, 339831, 500121, 1019493, 1129903, 3389709, 10169127, 11465737, 30507381, 34397211, 103191633, 309574899, 699409957, 2098229871, 6294689613, 18884068839]

約数ペア:

[(1, 18884068839), (3, 6294689613), (9, 2098229871), (27, 699409957), (61, 309574899), (183, 103191633), (549, 34397211), (619, 30507381), (1647, 11465737), (1857, 10169127), (5571, 3389709), (16713, 1129903), (18523, 1019493), (37759, 500121), (55569, 339831), (113277, 166707)]