19800384

素因数分解:

$2^6\times 3^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:663

約数の個数: 56

約数和(自身を含む): 52718208

約数和(自身を除く): 32917824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 281, 367, 562, 734, 843, 1101, 1124, 1468, 1686, 2202, 2248, 2936, 3372, 4404, 4496, 5872, 6744, 8808, 8992, 11744, 13488, 17616, 17984, 23488, 26976, 35232, 53952, 70464, 103127, 206254, 309381, 412508, 618762, 825016, 1237524, 1650032, 2475048, 3300064, 4950096, 6600128, 9900192, 19800384]

約数ペア:

[(1, 19800384), (2, 9900192), (3, 6600128), (4, 4950096), (6, 3300064), (8, 2475048), (12, 1650032), (16, 1237524), (24, 825016), (32, 618762), (48, 412508), (64, 309381), (96, 206254), (192, 103127), (281, 70464), (367, 53952), (562, 35232), (734, 26976), (843, 23488), (1101, 17984), (1124, 17616), (1468, 13488), (1686, 11744), (2202, 8992), (2248, 8808), (2936, 6744), (3372, 5872), (4404, 4496)]