19868289504

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4073}}^1$

素因数の和:4178

約数の個数: 288

約数和(自身を含む): 65307132576

約数和(自身を除く): 45438843072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 61, 68, 84, 96, 98, 102, 112, 119, 122, 136, 147, 168, 183, 196, 204, 224, 238, 244, 272, 294, 336, 357, 366, 392, 408, 427, 476, 488, 544, 588, 672, 714, 732, 784, 816, 833, 854, 952, 976, 1037, 1176, 1281, 1428, 1464, 1568, 1632, 1666, 1708, 1904, 1952, 2074, 2352, 2499, 2562, 2856, 2928, 2989, 3111, 3332, 3416, 3808, 4073, 4148, 4704, 4998, 5124, 5712, 5856, 5978, 6222, 6664, 6832, 7259, 8146, 8296, 8967, 9996, 10248, 11424, 11956, 12219, 12444, 13328, 13664, 14518, 16292, 16592, 17934, 19992, 20496, 21777, 23912, 24438, 24888, 26656, 28511, 29036, 32584, 33184, 35868, 39984, 40992, 43554, 47824, 48876, 49776, 50813, 57022, 58072, 65168, 69241, 71736, 79968, 85533, 87108, 95648, 97752, 99552, 101626, 114044, 116144, 130336, 138482, 143472, 152439, 171066, 174216, 195504, 199577, 203252, 207723, 228088, 232288, 248453, 276964, 286944, 304878, 342132, 348432, 391008, 399154, 406504, 415446, 456176, 484687, 496906, 553928, 598731, 609756, 684264, 696864, 745359, 798308, 813008, 830892, 912352, 969374, 993812, 1107856, 1197462, 1219512, 1368528, 1454061, 1490718, 1596616, 1626016, 1661784, 1739171, 1938748, 1987624, 2215712, 2394924, 2439024, 2737056, 2908122, 2981436, 3193232, 3323568, 3392809, 3478342, 3877496, 3975248, 4223701, 4789848, 4878048, 5217513, 5816244, 5962872, 6386464, 6647136, 6785618, 6956684, 7754992, 7950496, 8447402, 9579696, 10178427, 10435026, 11632488, 11925744, 12174197, 12671103, 13571236, 13913368, 15509984, 16894804, 19159392, 20356854, 20870052, 23264976, 23851488, 24348394, 25342206, 27142472, 27826736, 29565907, 33789608, 36522591, 40713708, 41740104, 46529952, 48696788, 50684412, 54284944, 55653472, 59131814, 67579216, 73045182, 81427416, 83480208, 88697721, 97393576, 101368824, 108569888, 118263628, 135158432, 146090364, 162854832, 166960416, 177395442, 194787152, 202737648, 206961349, 236527256, 292180728, 325709664, 354790884, 389574304, 405475296, 413922698, 473054512, 584361456, 620884047, 709581768, 827845396, 946109024, 1168722912, 1241768094, 1419163536, 1655690792, 2483536188, 2838327072, 3311381584, 4967072376, 6622763168, 9934144752, 19868289504]

約数ペア:

[(1, 19868289504), (2, 9934144752), (3, 6622763168), (4, 4967072376), (6, 3311381584), (7, 2838327072), (8, 2483536188), (12, 1655690792), (14, 1419163536), (16, 1241768094), (17, 1168722912), (21, 946109024), (24, 827845396), (28, 709581768), (32, 620884047), (34, 584361456), (42, 473054512), (48, 413922698), (49, 405475296), (51, 389574304), (56, 354790884), (61, 325709664), (68, 292180728), (84, 236527256), (96, 206961349), (98, 202737648), (102, 194787152), (112, 177395442), (119, 166960416), (122, 162854832), (136, 146090364), (147, 135158432), (168, 118263628), (183, 108569888), (196, 101368824), (204, 97393576), (224, 88697721), (238, 83480208), (244, 81427416), (272, 73045182), (294, 67579216), (336, 59131814), (357, 55653472), (366, 54284944), (392, 50684412), (408, 48696788), (427, 46529952), (476, 41740104), (488, 40713708), (544, 36522591), (588, 33789608), (672, 29565907), (714, 27826736), (732, 27142472), (784, 25342206), (816, 24348394), (833, 23851488), (854, 23264976), (952, 20870052), (976, 20356854), (1037, 19159392), (1176, 16894804), (1281, 15509984), (1428, 13913368), (1464, 13571236), (1568, 12671103), (1632, 12174197), (1666, 11925744), (1708, 11632488), (1904, 10435026), (1952, 10178427), (2074, 9579696), (2352, 8447402), (2499, 7950496), (2562, 7754992), (2856, 6956684), (2928, 6785618), (2989, 6647136), (3111, 6386464), (3332, 5962872), (3416, 5816244), (3808, 5217513), (4073, 4878048), (4148, 4789848), (4704, 4223701), (4998, 3975248), (5124, 3877496), (5712, 3478342), (5856, 3392809), (5978, 3323568), (6222, 3193232), (6664, 2981436), (6832, 2908122), (7259, 2737056), (8146, 2439024), (8296, 2394924), (8967, 2215712), (9996, 1987624), (10248, 1938748), (11424, 1739171), (11956, 1661784), (12219, 1626016), (12444, 1596616), (13328, 1490718), (13664, 1454061), (14518, 1368528), (16292, 1219512), (16592, 1197462), (17934, 1107856), (19992, 993812), (20496, 969374), (21777, 912352), (23912, 830892), (24438, 813008), (24888, 798308), (26656, 745359), (28511, 696864), (29036, 684264), (32584, 609756), (33184, 598731), (35868, 553928), (39984, 496906), (40992, 484687), (43554, 456176), (47824, 415446), (48876, 406504), (49776, 399154), (50813, 391008), (57022, 348432), (58072, 342132), (65168, 304878), (69241, 286944), (71736, 276964), (79968, 248453), (85533, 232288), (87108, 228088), (95648, 207723), (97752, 203252), (99552, 199577), (101626, 195504), (114044, 174216), (116144, 171066), (130336, 152439), (138482, 143472)]