19980333576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2086501}}^1$

素因数の和:2086539

約数の個数: 96

約数和(自身を含む): 65098862400

約数和(自身を除く): 45118528824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 2086501, 4173002, 6259503, 8346004, 12519006, 14605507, 16692008, 18778509, 25038012, 29211014, 37557018, 39643519, 43816521, 50076024, 58422028, 75114036, 79287038, 87633042, 116844056, 118930557, 131449563, 150228072, 158574076, 175266084, 237861114, 262899126, 277504633, 317148152, 350532168, 356791671, 475722228, 525798252, 555009266, 713583342, 832513899, 951444456, 1051596504, 1110018532, 1427166684, 1665027798, 2220037064, 2497541697, 2854333368, 3330055596, 4995083394, 6660111192, 9990166788, 19980333576]

約数ペア:

[(1, 19980333576), (2, 9990166788), (3, 6660111192), (4, 4995083394), (6, 3330055596), (7, 2854333368), (8, 2497541697), (9, 2220037064), (12, 1665027798), (14, 1427166684), (18, 1110018532), (19, 1051596504), (21, 951444456), (24, 832513899), (28, 713583342), (36, 555009266), (38, 525798252), (42, 475722228), (56, 356791671), (57, 350532168), (63, 317148152), (72, 277504633), (76, 262899126), (84, 237861114), (114, 175266084), (126, 158574076), (133, 150228072), (152, 131449563), (168, 118930557), (171, 116844056), (228, 87633042), (252, 79287038), (266, 75114036), (342, 58422028), (399, 50076024), (456, 43816521), (504, 39643519), (532, 37557018), (684, 29211014), (798, 25038012), (1064, 18778509), (1197, 16692008), (1368, 14605507), (1596, 12519006), (2394, 8346004), (3192, 6259503), (4788, 4173002), (9576, 2086501)]