18726710688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{488897}}^1$

素因数の和:488939

約数の個数: 144

約数和(自身を含む): 64065193920

約数和(自身を除く): 45338483232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 488897, 977794, 1466691, 1955588, 2933382, 3422279, 3911176, 4400073, 5866764, 6844558, 7822352, 8800146, 9289043, 10266837, 11733528, 13689116, 15644704, 17600292, 18578086, 20533674, 23467056, 27378232, 27867129, 30800511, 35200584, 37156172, 41067348, 46934112, 54756464, 55734258, 61601022, 65023301, 70401168, 74312344, 82134696, 83601387, 109512928, 111468516, 123202044, 130046602, 140802336, 148624688, 164269392, 167202774, 195069903, 222937032, 246404088, 260093204, 297249376, 328538784, 334405548, 390139806, 445874064, 492808176, 520186408, 585209709, 668811096, 780279612, 891748128, 985616352, 1040372816, 1170419418, 1337622192, 1560559224, 2080745632, 2340838836, 2675244384, 3121118448, 4681677672, 6242236896, 9363355344, 18726710688]

約数ペア:

[(1, 18726710688), (2, 9363355344), (3, 6242236896), (4, 4681677672), (6, 3121118448), (7, 2675244384), (8, 2340838836), (9, 2080745632), (12, 1560559224), (14, 1337622192), (16, 1170419418), (18, 1040372816), (19, 985616352), (21, 891748128), (24, 780279612), (28, 668811096), (32, 585209709), (36, 520186408), (38, 492808176), (42, 445874064), (48, 390139806), (56, 334405548), (57, 328538784), (63, 297249376), (72, 260093204), (76, 246404088), (84, 222937032), (96, 195069903), (112, 167202774), (114, 164269392), (126, 148624688), (133, 140802336), (144, 130046602), (152, 123202044), (168, 111468516), (171, 109512928), (224, 83601387), (228, 82134696), (252, 74312344), (266, 70401168), (288, 65023301), (304, 61601022), (336, 55734258), (342, 54756464), (399, 46934112), (456, 41067348), (504, 37156172), (532, 35200584), (608, 30800511), (672, 27867129), (684, 27378232), (798, 23467056), (912, 20533674), (1008, 18578086), (1064, 17600292), (1197, 15644704), (1368, 13689116), (1596, 11733528), (1824, 10266837), (2016, 9289043), (2128, 8800146), (2394, 7822352), (2736, 6844558), (3192, 5866764), (4256, 4400073), (4788, 3911176), (5472, 3422279), (6384, 2933382), (9576, 1955588), (12768, 1466691), (19152, 977794), (38304, 488897)]