19387344

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 55389312

約数和(自身を除く): 36001968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1033, 1104, 1173, 1564, 2066, 2346, 3099, 3128, 4132, 4692, 6198, 6256, 8264, 9384, 12396, 16528, 17561, 18768, 23759, 24792, 35122, 47518, 49584, 52683, 70244, 71277, 95036, 105366, 140488, 142554, 190072, 210732, 280976, 285108, 380144, 403903, 421464, 570216, 807806, 842928, 1140432, 1211709, 1615612, 2423418, 3231224, 4846836, 6462448, 9693672, 19387344]

約数ペア:

[(1, 19387344), (2, 9693672), (3, 6462448), (4, 4846836), (6, 3231224), (8, 2423418), (12, 1615612), (16, 1211709), (17, 1140432), (23, 842928), (24, 807806), (34, 570216), (46, 421464), (48, 403903), (51, 380144), (68, 285108), (69, 280976), (92, 210732), (102, 190072), (136, 142554), (138, 140488), (184, 105366), (204, 95036), (272, 71277), (276, 70244), (368, 52683), (391, 49584), (408, 47518), (552, 35122), (782, 24792), (816, 23759), (1033, 18768), (1104, 17561), (1173, 16528), (1564, 12396), (2066, 9384), (2346, 8264), (3099, 6256), (3128, 6198), (4132, 4692)]