19243008

素因数分解:

$2^{13}\times 3^4\times {\mathrm{29}}^1$

素因数の和:67

約数の個数: 140

約数和(自身を含む): 59470290

約数和(自身を除く): 40227282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 256, 261, 288, 324, 348, 384, 432, 464, 512, 522, 576, 648, 696, 768, 783, 864, 928, 1024, 1044, 1152, 1296, 1392, 1536, 1566, 1728, 1856, 2048, 2088, 2304, 2349, 2592, 2784, 3072, 3132, 3456, 3712, 4096, 4176, 4608, 4698, 5184, 5568, 6144, 6264, 6912, 7424, 8192, 8352, 9216, 9396, 10368, 11136, 12288, 12528, 13824, 14848, 16704, 18432, 18792, 20736, 22272, 24576, 25056, 27648, 29696, 33408, 36864, 37584, 41472, 44544, 50112, 55296, 59392, 66816, 73728, 75168, 82944, 89088, 100224, 110592, 118784, 133632, 150336, 165888, 178176, 200448, 221184, 237568, 267264, 300672, 331776, 356352, 400896, 534528, 601344, 663552, 712704, 801792, 1069056, 1202688, 1603584, 2138112, 2405376, 3207168, 4810752, 6414336, 9621504, 19243008]

約数ペア:

[(1, 19243008), (2, 9621504), (3, 6414336), (4, 4810752), (6, 3207168), (8, 2405376), (9, 2138112), (12, 1603584), (16, 1202688), (18, 1069056), (24, 801792), (27, 712704), (29, 663552), (32, 601344), (36, 534528), (48, 400896), (54, 356352), (58, 331776), (64, 300672), (72, 267264), (81, 237568), (87, 221184), (96, 200448), (108, 178176), (116, 165888), (128, 150336), (144, 133632), (162, 118784), (174, 110592), (192, 100224), (216, 89088), (232, 82944), (256, 75168), (261, 73728), (288, 66816), (324, 59392), (348, 55296), (384, 50112), (432, 44544), (464, 41472), (512, 37584), (522, 36864), (576, 33408), (648, 29696), (696, 27648), (768, 25056), (783, 24576), (864, 22272), (928, 20736), (1024, 18792), (1044, 18432), (1152, 16704), (1296, 14848), (1392, 13824), (1536, 12528), (1566, 12288), (1728, 11136), (1856, 10368), (2048, 9396), (2088, 9216), (2304, 8352), (2349, 8192), (2592, 7424), (2784, 6912), (3072, 6264), (3132, 6144), (3456, 5568), (3712, 5184), (4096, 4698), (4176, 4608)]