19734528

素因数分解:

$2^{13}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 112

約数和(自身を含む): 58192416

約数和(自身を除く): 38457888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 73, 88, 96, 128, 132, 146, 176, 192, 219, 256, 264, 292, 352, 384, 438, 512, 528, 584, 704, 768, 803, 876, 1024, 1056, 1168, 1408, 1536, 1606, 1752, 2048, 2112, 2336, 2409, 2816, 3072, 3212, 3504, 4096, 4224, 4672, 4818, 5632, 6144, 6424, 7008, 8192, 8448, 9344, 9636, 11264, 12288, 12848, 14016, 16896, 18688, 19272, 22528, 24576, 25696, 28032, 33792, 37376, 38544, 45056, 51392, 56064, 67584, 74752, 77088, 90112, 102784, 112128, 135168, 149504, 154176, 205568, 224256, 270336, 299008, 308352, 411136, 448512, 598016, 616704, 822272, 897024, 1233408, 1644544, 1794048, 2466816, 3289088, 4933632, 6578176, 9867264, 19734528]

約数ペア:

[(1, 19734528), (2, 9867264), (3, 6578176), (4, 4933632), (6, 3289088), (8, 2466816), (11, 1794048), (12, 1644544), (16, 1233408), (22, 897024), (24, 822272), (32, 616704), (33, 598016), (44, 448512), (48, 411136), (64, 308352), (66, 299008), (73, 270336), (88, 224256), (96, 205568), (128, 154176), (132, 149504), (146, 135168), (176, 112128), (192, 102784), (219, 90112), (256, 77088), (264, 74752), (292, 67584), (352, 56064), (384, 51392), (438, 45056), (512, 38544), (528, 37376), (584, 33792), (704, 28032), (768, 25696), (803, 24576), (876, 22528), (1024, 19272), (1056, 18688), (1168, 16896), (1408, 14016), (1536, 12848), (1606, 12288), (1752, 11264), (2048, 9636), (2112, 9344), (2336, 8448), (2409, 8192), (2816, 7008), (3072, 6424), (3212, 6144), (3504, 5632), (4096, 4818), (4224, 4672)]