17020998

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 39190320

約数和(自身を除く): 22169322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 157, 171, 314, 317, 342, 471, 634, 942, 951, 1413, 1902, 2826, 2853, 2983, 5706, 5966, 6023, 8949, 12046, 17898, 18069, 26847, 36138, 49769, 53694, 54207, 99538, 108414, 149307, 298614, 447921, 895842, 945611, 1891222, 2836833, 5673666, 8510499, 17020998]

約数ペア:

[(1, 17020998), (2, 8510499), (3, 5673666), (6, 2836833), (9, 1891222), (18, 945611), (19, 895842), (38, 447921), (57, 298614), (114, 149307), (157, 108414), (171, 99538), (314, 54207), (317, 53694), (342, 49769), (471, 36138), (634, 26847), (942, 18069), (951, 17898), (1413, 12046), (1902, 8949), (2826, 6023), (2853, 5966), (2983, 5706)]