1962421916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 4734105600

約数和(自身を除く): 2771683684

約数列:

[1, 2, 4, 7, 13, 14, 19, 23, 26, 28, 38, 46, 52, 73, 76, 91, 92, 133, 146, 161, 169, 182, 247, 266, 292, 299, 322, 338, 364, 437, 494, 511, 532, 598, 644, 676, 874, 949, 988, 1022, 1183, 1196, 1387, 1679, 1729, 1748, 1898, 2044, 2093, 2197, 2366, 2774, 3059, 3211, 3358, 3458, 3796, 3887, 4186, 4394, 4732, 5548, 5681, 6118, 6422, 6643, 6716, 6916, 7774, 8372, 8788, 9709, 11362, 11753, 12236, 12337, 12844, 13286, 15379, 15548, 18031, 19418, 21827, 22477, 22724, 23506, 24674, 26572, 27209, 30758, 31901, 36062, 38836, 39767, 41743, 43654, 44954, 47012, 49348, 50531, 54418, 61516, 63802, 72124, 73853, 79534, 83486, 86359, 87308, 89908, 101062, 108836, 126217, 127604, 147706, 152789, 159068, 160381, 166972, 172718, 202124, 223307, 234403, 252434, 283751, 292201, 295412, 305578, 320762, 345436, 353717, 414713, 446614, 468806, 504868, 516971, 567502, 584402, 611156, 641524, 707434, 829426, 893228, 937612, 960089, 1033942, 1122667, 1135004, 1168804, 1414868, 1640821, 1658852, 1920178, 1986257, 2067884, 2245334, 2902991, 3047239, 3281642, 3688763, 3840356, 3972514, 4490668, 5391269, 5805982, 6094478, 6563284, 6720623, 7377526, 7945028, 10782538, 11611964, 12188956, 13441246, 14755052, 21330673, 21565076, 25821341, 26882492, 37738883, 42661346, 51642682, 70086497, 75477766, 85322692, 103285364, 140172994, 150955532, 280345988, 490605479, 981210958, 1962421916]

約数ペア:

[(1, 1962421916), (2, 981210958), (4, 490605479), (7, 280345988), (13, 150955532), (14, 140172994), (19, 103285364), (23, 85322692), (26, 75477766), (28, 70086497), (38, 51642682), (46, 42661346), (52, 37738883), (73, 26882492), (76, 25821341), (91, 21565076), (92, 21330673), (133, 14755052), (146, 13441246), (161, 12188956), (169, 11611964), (182, 10782538), (247, 7945028), (266, 7377526), (292, 6720623), (299, 6563284), (322, 6094478), (338, 5805982), (364, 5391269), (437, 4490668), (494, 3972514), (511, 3840356), (532, 3688763), (598, 3281642), (644, 3047239), (676, 2902991), (874, 2245334), (949, 2067884), (988, 1986257), (1022, 1920178), (1183, 1658852), (1196, 1640821), (1387, 1414868), (1679, 1168804), (1729, 1135004), (1748, 1122667), (1898, 1033942), (2044, 960089), (2093, 937612), (2197, 893228), (2366, 829426), (2774, 707434), (3059, 641524), (3211, 611156), (3358, 584402), (3458, 567502), (3796, 516971), (3887, 504868), (4186, 468806), (4394, 446614), (4732, 414713), (5548, 353717), (5681, 345436), (6118, 320762), (6422, 305578), (6643, 295412), (6716, 292201), (6916, 283751), (7774, 252434), (8372, 234403), (8788, 223307), (9709, 202124), (11362, 172718), (11753, 166972), (12236, 160381), (12337, 159068), (12844, 152789), (13286, 147706), (15379, 127604), (15548, 126217), (18031, 108836), (19418, 101062), (21827, 89908), (22477, 87308), (22724, 86359), (23506, 83486), (24674, 79534), (26572, 73853), (27209, 72124), (30758, 63802), (31901, 61516), (36062, 54418), (38836, 50531), (39767, 49348), (41743, 47012), (43654, 44954)]