2019464992

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 4224890880

約数和(自身を除く): 2205425888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 73, 79, 124, 146, 158, 248, 292, 316, 353, 496, 584, 632, 706, 992, 1168, 1264, 1412, 2263, 2336, 2449, 2528, 2824, 4526, 4898, 5648, 5767, 9052, 9796, 10943, 11296, 11534, 18104, 19592, 21886, 23068, 25769, 27887, 36208, 39184, 43772, 46136, 51538, 55774, 72416, 78368, 87544, 92272, 103076, 111548, 175088, 178777, 184544, 206152, 223096, 350176, 357554, 412304, 446192, 715108, 798839, 824608, 864497, 892384, 1430216, 1597678, 1728994, 2035751, 2860432, 3195356, 3457988, 4071502, 5720864, 6390712, 6915976, 8143004, 12781424, 13831952, 16286008, 25562848, 27663904, 32572016, 63108281, 65144032, 126216562, 252433124, 504866248, 1009732496, 2019464992]

約数ペア:

[(1, 2019464992), (2, 1009732496), (4, 504866248), (8, 252433124), (16, 126216562), (31, 65144032), (32, 63108281), (62, 32572016), (73, 27663904), (79, 25562848), (124, 16286008), (146, 13831952), (158, 12781424), (248, 8143004), (292, 6915976), (316, 6390712), (353, 5720864), (496, 4071502), (584, 3457988), (632, 3195356), (706, 2860432), (992, 2035751), (1168, 1728994), (1264, 1597678), (1412, 1430216), (2263, 892384), (2336, 864497), (2449, 824608), (2528, 798839), (2824, 715108), (4526, 446192), (4898, 412304), (5648, 357554), (5767, 350176), (9052, 223096), (9796, 206152), (10943, 184544), (11296, 178777), (11534, 175088), (18104, 111548), (19592, 103076), (21886, 92272), (23068, 87544), (25769, 78368), (27887, 72416), (36208, 55774), (39184, 51538), (43772, 46136)]