193293610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17881}}^1$

素因数の和:17958

約数の個数: 32

約数和(自身を含む): 370801152

約数和(自身を除く): 177507542

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 17881, 35762, 89405, 178810, 411263, 822526, 840407, 1680814, 2056315, 4112630, 4202035, 8404070, 19329361, 38658722, 96646805, 193293610]

約数ペア:

[(1, 193293610), (2, 96646805), (5, 38658722), (10, 19329361), (23, 8404070), (46, 4202035), (47, 4112630), (94, 2056315), (115, 1680814), (230, 840407), (235, 822526), (470, 411263), (1081, 178810), (2162, 89405), (5405, 35762), (10810, 17881)]