19703304

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4801}}^1$

素因数の和:4835

約数の個数: 64

約数和(自身を含む): 57624000

約数和(自身を除く): 37920696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4801, 9602, 14403, 19204, 28806, 38408, 43209, 57612, 86418, 91219, 115224, 129627, 172836, 182438, 259254, 273657, 345672, 364876, 518508, 547314, 729752, 820971, 1037016, 1094628, 1641942, 2189256, 2462913, 3283884, 4925826, 6567768, 9851652, 19703304]

約数ペア:

[(1, 19703304), (2, 9851652), (3, 6567768), (4, 4925826), (6, 3283884), (8, 2462913), (9, 2189256), (12, 1641942), (18, 1094628), (19, 1037016), (24, 820971), (27, 729752), (36, 547314), (38, 518508), (54, 364876), (57, 345672), (72, 273657), (76, 259254), (108, 182438), (114, 172836), (152, 129627), (171, 115224), (216, 91219), (228, 86418), (342, 57612), (456, 43209), (513, 38408), (684, 28806), (1026, 19204), (1368, 14403), (2052, 9602), (4104, 4801)]