About the Number

2018638470

2018638469 ← → 2018638471

2進数表記:1111000010100011111101010000110

漢数字表記:二十億千八百六十三万八千四百七十

素因数分解:

2 1 × 3 1 × 5 1 × 19 1 × 23 1 × 31 1 × 4967 1

素因数の和:5050
約数の個数: 128
約数和(自身を含む): 5494210560
約数和(自身を除く): 3475572090

約数列:
[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 31, 38, 46, 57, 62, 69, 93, 95, 114, 115, 138, 155, 186, 190, 230, 285, 310, 345, 437, 465, 570, 589, 690, 713, 874, 930, 1178, 1311, 1426, 1767, 2139, 2185, 2622, 2945, 3534, 3565, 4278, 4370, 4967, 5890, 6555, 7130, 8835, 9934, 10695, 13110, 13547, 14901, 17670, 21390, 24835, 27094, 29802, 40641, 49670, 67735, 74505, 81282, 94373, 114241, 135470, 149010, 153977, 188746, 203205, 228482, 283119, 307954, 342723, 406410, 461931, 471865, 566238, 571205, 685446, 769885, 923862, 943730, 1142410, 1415595, 1539770, 1713615, 2170579, 2309655, 2831190, 2925563, 3427230, 3541471, 4341158, 4619310, 5851126, 6511737, 7082942, 8776689, 10624413, 10852895, 13023474, 14627815, 17553378, 17707355, 21248826, 21705790, 29255630, 32558685, 35414710, 43883445, 53122065, 65117370, 67287949, 87766890, 106244130, 134575898, 201863847, 336439745, 403727694, 672879490, 1009319235, 2018638470]

約数ペア:
[(1, 2018638470), (2, 1009319235), (3, 672879490), (5, 403727694), (6, 336439745), (10, 201863847), (15, 134575898), (19, 106244130), (23, 87766890), (30, 67287949), (31, 65117370), (38, 53122065), (46, 43883445), (57, 35414710), (62, 32558685), (69, 29255630), (93, 21705790), (95, 21248826), (114, 17707355), (115, 17553378), (138, 14627815), (155, 13023474), (186, 10852895), (190, 10624413), (230, 8776689), (285, 7082942), (310, 6511737), (345, 5851126), (437, 4619310), (465, 4341158), (570, 3541471), (589, 3427230), (690, 2925563), (713, 2831190), (874, 2309655), (930, 2170579), (1178, 1713615), (1311, 1539770), (1426, 1415595), (1767, 1142410), (2139, 943730), (2185, 923862), (2622, 769885), (2945, 685446), (3534, 571205), (3565, 566238), (4278, 471865), (4370, 461931), (4967, 406410), (5890, 342723), (6555, 307954), (7130, 283119), (8835, 228482), (9934, 203205), (10695, 188746), (13110, 153977), (13547, 149010), (14901, 135470), (17670, 114241), (21390, 94373), (24835, 81282), (27094, 74505), (29802, 67735), (40641, 49670)]

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