19676928

素因数分解:

$2^8\times 3^1\times {\mathrm{25621}}^1$

素因数の和:25640

約数の個数: 36

約数和(自身を含む): 52371368

約数和(自身を除く): 32694440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 25621, 51242, 76863, 102484, 153726, 204968, 307452, 409936, 614904, 819872, 1229808, 1639744, 2459616, 3279488, 4919232, 6558976, 9838464, 19676928]

約数ペア:

[(1, 19676928), (2, 9838464), (3, 6558976), (4, 4919232), (6, 3279488), (8, 2459616), (12, 1639744), (16, 1229808), (24, 819872), (32, 614904), (48, 409936), (64, 307452), (96, 204968), (128, 153726), (192, 102484), (256, 76863), (384, 51242), (768, 25621)]