19769856

素因数分解:

$2^9\times 3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 53785248

約数和(自身を除く): 34015392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 211, 244, 256, 366, 384, 422, 488, 512, 633, 732, 768, 844, 976, 1266, 1464, 1536, 1688, 1952, 2532, 2928, 3376, 3904, 5064, 5856, 6752, 7808, 10128, 11712, 12871, 13504, 15616, 20256, 23424, 25742, 27008, 31232, 38613, 40512, 46848, 51484, 54016, 77226, 81024, 93696, 102968, 108032, 154452, 162048, 205936, 308904, 324096, 411872, 617808, 823744, 1235616, 1647488, 2471232, 3294976, 4942464, 6589952, 9884928, 19769856]

約数ペア:

[(1, 19769856), (2, 9884928), (3, 6589952), (4, 4942464), (6, 3294976), (8, 2471232), (12, 1647488), (16, 1235616), (24, 823744), (32, 617808), (48, 411872), (61, 324096), (64, 308904), (96, 205936), (122, 162048), (128, 154452), (183, 108032), (192, 102968), (211, 93696), (244, 81024), (256, 77226), (366, 54016), (384, 51484), (422, 46848), (488, 40512), (512, 38613), (633, 31232), (732, 27008), (768, 25742), (844, 23424), (976, 20256), (1266, 15616), (1464, 13504), (1536, 12871), (1688, 11712), (1952, 10128), (2532, 7808), (2928, 6752), (3376, 5856), (3904, 5064)]