19799703328

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{37057}}^1$

素因数の和:37409

約数の個数: 48

約数和(自身を含む): 39782504160

約数和(自身を除く): 19982800832

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 283, 472, 566, 944, 1132, 1888, 2264, 4528, 9056, 16697, 33394, 37057, 66788, 74114, 133576, 148228, 267152, 296456, 534304, 592912, 1185824, 2186363, 4372726, 8745452, 10487131, 17490904, 20974262, 34981808, 41948524, 69963616, 83897048, 167794096, 335588192, 618740729, 1237481458, 2474962916, 4949925832, 9899851664, 19799703328]

約数ペア:

[(1, 19799703328), (2, 9899851664), (4, 4949925832), (8, 2474962916), (16, 1237481458), (32, 618740729), (59, 335588192), (118, 167794096), (236, 83897048), (283, 69963616), (472, 41948524), (566, 34981808), (944, 20974262), (1132, 17490904), (1888, 10487131), (2264, 8745452), (4528, 4372726), (9056, 2186363), (16697, 1185824), (33394, 592912), (37057, 534304), (66788, 296456), (74114, 267152), (133576, 148228)]