19823872

素因数分解:

$2^8\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:594

約数の個数: 36

約数和(自身を含む): 39866176

約数和(自身を除く): 20042304

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 367, 422, 734, 844, 1468, 1688, 2936, 3376, 5872, 6752, 11744, 13504, 23488, 27008, 46976, 54016, 77437, 93952, 154874, 309748, 619496, 1238992, 2477984, 4955968, 9911936, 19823872]

約数ペア:

[(1, 19823872), (2, 9911936), (4, 4955968), (8, 2477984), (16, 1238992), (32, 619496), (64, 309748), (128, 154874), (211, 93952), (256, 77437), (367, 54016), (422, 46976), (734, 27008), (844, 23488), (1468, 13504), (1688, 11744), (2936, 6752), (3376, 5872)]