19880589312

素因数分解:

$2^{11}\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12119}}^1$

素因数の和:12236

約数の個数: 144

約数和(自身を含む): 58068738000

約数和(自身を除く): 38188148688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 256, 267, 288, 356, 384, 512, 534, 576, 712, 768, 801, 1024, 1068, 1152, 1424, 1536, 1602, 2048, 2136, 2304, 2848, 3072, 3204, 4272, 4608, 5696, 6144, 6408, 8544, 9216, 11392, 12119, 12816, 17088, 18432, 22784, 24238, 25632, 34176, 36357, 45568, 48476, 51264, 68352, 72714, 91136, 96952, 102528, 109071, 136704, 145428, 182272, 193904, 205056, 218142, 273408, 290856, 387808, 410112, 436284, 546816, 581712, 775616, 820224, 872568, 1078591, 1163424, 1551232, 1640448, 1745136, 2157182, 2326848, 3102464, 3235773, 3490272, 4314364, 4653696, 6204928, 6471546, 6980544, 8628728, 9307392, 9707319, 12409856, 12943092, 13961088, 17257456, 18614784, 19414638, 24819712, 25886184, 27922176, 34514912, 37229568, 38829276, 51772368, 55844352, 69029824, 74459136, 77658552, 103544736, 111688704, 138059648, 155317104, 207089472, 223377408, 276119296, 310634208, 414178944, 552238592, 621268416, 828357888, 1104477184, 1242536832, 1656715776, 2208954368, 2485073664, 3313431552, 4970147328, 6626863104, 9940294656, 19880589312]

約数ペア:

[(1, 19880589312), (2, 9940294656), (3, 6626863104), (4, 4970147328), (6, 3313431552), (8, 2485073664), (9, 2208954368), (12, 1656715776), (16, 1242536832), (18, 1104477184), (24, 828357888), (32, 621268416), (36, 552238592), (48, 414178944), (64, 310634208), (72, 276119296), (89, 223377408), (96, 207089472), (128, 155317104), (144, 138059648), (178, 111688704), (192, 103544736), (256, 77658552), (267, 74459136), (288, 69029824), (356, 55844352), (384, 51772368), (512, 38829276), (534, 37229568), (576, 34514912), (712, 27922176), (768, 25886184), (801, 24819712), (1024, 19414638), (1068, 18614784), (1152, 17257456), (1424, 13961088), (1536, 12943092), (1602, 12409856), (2048, 9707319), (2136, 9307392), (2304, 8628728), (2848, 6980544), (3072, 6471546), (3204, 6204928), (4272, 4653696), (4608, 4314364), (5696, 3490272), (6144, 3235773), (6408, 3102464), (8544, 2326848), (9216, 2157182), (11392, 1745136), (12119, 1640448), (12816, 1551232), (17088, 1163424), (18432, 1078591), (22784, 872568), (24238, 820224), (25632, 775616), (34176, 581712), (36357, 546816), (45568, 436284), (48476, 410112), (51264, 387808), (68352, 290856), (72714, 273408), (91136, 218142), (96952, 205056), (102528, 193904), (109071, 182272), (136704, 145428)]