19182770176

素因数分解:

$2^{11}\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1907

約数の個数: 96

約数和(自身を含む): 39680550000

約数和(自身を除く): 20497779824

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 149, 256, 296, 298, 512, 592, 596, 1024, 1184, 1192, 1699, 2048, 2368, 2384, 3398, 4736, 4768, 5513, 6796, 9472, 9536, 11026, 13592, 18944, 19072, 22052, 27184, 37888, 38144, 44104, 54368, 62863, 75776, 76288, 88208, 108736, 125726, 152576, 176416, 217472, 251452, 253151, 305152, 352832, 434944, 502904, 506302, 705664, 869888, 1005808, 1012604, 1411328, 1739776, 2011616, 2025208, 2822656, 3479552, 4023232, 4050416, 5645312, 8046464, 8100832, 9366587, 11290624, 16092928, 16201664, 18733174, 32185856, 32403328, 37466348, 64371712, 64806656, 74932696, 128743424, 129613312, 149865392, 259226624, 299730784, 518453248, 599461568, 1198923136, 2397846272, 4795692544, 9591385088, 19182770176]

約数ペア:

[(1, 19182770176), (2, 9591385088), (4, 4795692544), (8, 2397846272), (16, 1198923136), (32, 599461568), (37, 518453248), (64, 299730784), (74, 259226624), (128, 149865392), (148, 129613312), (149, 128743424), (256, 74932696), (296, 64806656), (298, 64371712), (512, 37466348), (592, 32403328), (596, 32185856), (1024, 18733174), (1184, 16201664), (1192, 16092928), (1699, 11290624), (2048, 9366587), (2368, 8100832), (2384, 8046464), (3398, 5645312), (4736, 4050416), (4768, 4023232), (5513, 3479552), (6796, 2822656), (9472, 2025208), (9536, 2011616), (11026, 1739776), (13592, 1411328), (18944, 1012604), (19072, 1005808), (22052, 869888), (27184, 705664), (37888, 506302), (38144, 502904), (44104, 434944), (54368, 352832), (62863, 305152), (75776, 253151), (76288, 251452), (88208, 217472), (108736, 176416), (125726, 152576)]