19930752

素因数分解:

$2^7\times 3^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 60384000

約数和(自身を除く): 40453248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 79, 96, 108, 128, 144, 146, 158, 192, 216, 219, 237, 288, 292, 316, 384, 432, 438, 474, 576, 584, 632, 657, 711, 864, 876, 948, 1152, 1168, 1264, 1314, 1422, 1728, 1752, 1896, 1971, 2133, 2336, 2528, 2628, 2844, 3456, 3504, 3792, 3942, 4266, 4672, 5056, 5256, 5688, 5767, 7008, 7584, 7884, 8532, 9344, 10112, 10512, 11376, 11534, 14016, 15168, 15768, 17064, 17301, 21024, 22752, 23068, 28032, 30336, 31536, 34128, 34602, 42048, 45504, 46136, 51903, 63072, 68256, 69204, 84096, 91008, 92272, 103806, 126144, 136512, 138408, 155709, 184544, 207612, 252288, 273024, 276816, 311418, 369088, 415224, 553632, 622836, 738176, 830448, 1107264, 1245672, 1660896, 2214528, 2491344, 3321792, 4982688, 6643584, 9965376, 19930752]

約数ペア:

[(1, 19930752), (2, 9965376), (3, 6643584), (4, 4982688), (6, 3321792), (8, 2491344), (9, 2214528), (12, 1660896), (16, 1245672), (18, 1107264), (24, 830448), (27, 738176), (32, 622836), (36, 553632), (48, 415224), (54, 369088), (64, 311418), (72, 276816), (73, 273024), (79, 252288), (96, 207612), (108, 184544), (128, 155709), (144, 138408), (146, 136512), (158, 126144), (192, 103806), (216, 92272), (219, 91008), (237, 84096), (288, 69204), (292, 68256), (316, 63072), (384, 51903), (432, 46136), (438, 45504), (474, 42048), (576, 34602), (584, 34128), (632, 31536), (657, 30336), (711, 28032), (864, 23068), (876, 22752), (948, 21024), (1152, 17301), (1168, 17064), (1264, 15768), (1314, 15168), (1422, 14016), (1728, 11534), (1752, 11376), (1896, 10512), (1971, 10112), (2133, 9344), (2336, 8532), (2528, 7884), (2628, 7584), (2844, 7008), (3456, 5767), (3504, 5688), (3792, 5256), (3942, 5056), (4266, 4672)]