19791456

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7109}}^1$

素因数の和:7151

約数の個数: 48

約数和(自身を含む): 53751600

約数和(自身を除く): 33960144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7109, 14218, 21327, 28436, 42654, 56872, 85308, 113744, 170616, 206161, 227488, 341232, 412322, 618483, 682464, 824644, 1236966, 1649288, 2473932, 3298576, 4947864, 6597152, 9895728, 19791456]

約数ペア:

[(1, 19791456), (2, 9895728), (3, 6597152), (4, 4947864), (6, 3298576), (8, 2473932), (12, 1649288), (16, 1236966), (24, 824644), (29, 682464), (32, 618483), (48, 412322), (58, 341232), (87, 227488), (96, 206161), (116, 170616), (174, 113744), (232, 85308), (348, 56872), (464, 42654), (696, 28436), (928, 21327), (1392, 14218), (2784, 7109)]