2018875248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1908

約数の個数: 240

約数和(自身を含む): 6615132160

約数和(自身を除く): 4596256912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 144, 152, 156, 171, 186, 208, 228, 234, 247, 248, 279, 304, 312, 342, 372, 403, 456, 468, 494, 496, 558, 589, 624, 684, 741, 744, 806, 912, 936, 988, 1116, 1178, 1209, 1368, 1482, 1488, 1612, 1767, 1831, 1872, 1976, 2223, 2232, 2356, 2418, 2736, 2964, 3224, 3534, 3627, 3662, 3952, 4446, 4464, 4712, 4836, 5301, 5493, 5928, 6448, 7068, 7254, 7324, 7657, 8892, 9424, 9672, 10602, 10986, 11856, 14136, 14508, 14648, 15314, 16479, 17784, 19344, 21204, 21972, 22971, 23803, 28272, 29016, 29296, 30628, 32958, 34789, 35568, 42408, 43944, 45942, 47606, 56761, 58032, 61256, 65916, 68913, 69578, 71409, 84816, 87888, 91884, 95212, 104367, 113522, 122512, 131832, 137826, 139156, 142818, 170283, 183768, 190424, 208734, 214227, 227044, 263664, 275652, 278312, 285636, 313101, 340566, 367536, 380848, 417468, 428454, 452257, 454088, 510849, 551304, 556624, 571272, 626202, 681132, 737893, 834936, 856908, 904514, 908176, 1021698, 1078459, 1102608, 1142544, 1252404, 1356771, 1362264, 1475786, 1669872, 1713816, 1809028, 2043396, 2156918, 2213679, 2504808, 2713542, 2724528, 2951572, 3235377, 3427632, 3618056, 4070313, 4086792, 4313836, 4427358, 5009616, 5427084, 5903144, 6470754, 6641037, 7236112, 8140626, 8173584, 8627672, 8854716, 9706131, 10854168, 11806288, 12941508, 13282074, 14019967, 16281252, 17255344, 17709432, 19412262, 21708336, 25883016, 26564148, 28039934, 32562504, 35418864, 38824524, 42059901, 51766032, 53128296, 56079868, 65125008, 77649048, 84119802, 106256592, 112159736, 126179703, 155298096, 168239604, 224319472, 252359406, 336479208, 504718812, 672958416, 1009437624, 2018875248]

約数ペア:

[(1, 2018875248), (2, 1009437624), (3, 672958416), (4, 504718812), (6, 336479208), (8, 252359406), (9, 224319472), (12, 168239604), (13, 155298096), (16, 126179703), (18, 112159736), (19, 106256592), (24, 84119802), (26, 77649048), (31, 65125008), (36, 56079868), (38, 53128296), (39, 51766032), (48, 42059901), (52, 38824524), (57, 35418864), (62, 32562504), (72, 28039934), (76, 26564148), (78, 25883016), (93, 21708336), (104, 19412262), (114, 17709432), (117, 17255344), (124, 16281252), (144, 14019967), (152, 13282074), (156, 12941508), (171, 11806288), (186, 10854168), (208, 9706131), (228, 8854716), (234, 8627672), (247, 8173584), (248, 8140626), (279, 7236112), (304, 6641037), (312, 6470754), (342, 5903144), (372, 5427084), (403, 5009616), (456, 4427358), (468, 4313836), (494, 4086792), (496, 4070313), (558, 3618056), (589, 3427632), (624, 3235377), (684, 2951572), (741, 2724528), (744, 2713542), (806, 2504808), (912, 2213679), (936, 2156918), (988, 2043396), (1116, 1809028), (1178, 1713816), (1209, 1669872), (1368, 1475786), (1482, 1362264), (1488, 1356771), (1612, 1252404), (1767, 1142544), (1831, 1102608), (1872, 1078459), (1976, 1021698), (2223, 908176), (2232, 904514), (2356, 856908), (2418, 834936), (2736, 737893), (2964, 681132), (3224, 626202), (3534, 571272), (3627, 556624), (3662, 551304), (3952, 510849), (4446, 454088), (4464, 452257), (4712, 428454), (4836, 417468), (5301, 380848), (5493, 367536), (5928, 340566), (6448, 313101), (7068, 285636), (7254, 278312), (7324, 275652), (7657, 263664), (8892, 227044), (9424, 214227), (9672, 208734), (10602, 190424), (10986, 183768), (11856, 170283), (14136, 142818), (14508, 139156), (14648, 137826), (15314, 131832), (16479, 122512), (17784, 113522), (19344, 104367), (21204, 95212), (21972, 91884), (22971, 87888), (23803, 84816), (28272, 71409), (29016, 69578), (29296, 68913), (30628, 65916), (32958, 61256), (34789, 58032), (35568, 56761), (42408, 47606), (43944, 45942)]