19716288

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3541}}^1$

素因数の和:3585

約数の個数: 56

約数和(自身を含む): 53980080

約数和(自身を除く): 34263792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 3541, 5568, 7082, 10623, 14164, 21246, 28328, 42492, 56656, 84984, 102689, 113312, 169968, 205378, 226624, 308067, 339936, 410756, 616134, 679872, 821512, 1232268, 1643024, 2464536, 3286048, 4929072, 6572096, 9858144, 19716288]

約数ペア:

[(1, 19716288), (2, 9858144), (3, 6572096), (4, 4929072), (6, 3286048), (8, 2464536), (12, 1643024), (16, 1232268), (24, 821512), (29, 679872), (32, 616134), (48, 410756), (58, 339936), (64, 308067), (87, 226624), (96, 205378), (116, 169968), (174, 113312), (192, 102689), (232, 84984), (348, 56656), (464, 42492), (696, 28328), (928, 21246), (1392, 14164), (1856, 10623), (2784, 7082), (3541, 5568)]