19017216

素因数分解:

$2^9\times 3^2\times {\mathrm{4127}}^1$

素因数の和:4151

約数の個数: 60

約数和(自身を含む): 54898272

約数和(自身を除く): 35881056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4127, 4608, 8254, 12381, 16508, 24762, 33016, 37143, 49524, 66032, 74286, 99048, 132064, 148572, 198096, 264128, 297144, 396192, 528256, 594288, 792384, 1056512, 1188576, 1584768, 2113024, 2377152, 3169536, 4754304, 6339072, 9508608, 19017216]

約数ペア:

[(1, 19017216), (2, 9508608), (3, 6339072), (4, 4754304), (6, 3169536), (8, 2377152), (9, 2113024), (12, 1584768), (16, 1188576), (18, 1056512), (24, 792384), (32, 594288), (36, 528256), (48, 396192), (64, 297144), (72, 264128), (96, 198096), (128, 148572), (144, 132064), (192, 99048), (256, 74286), (288, 66032), (384, 49524), (512, 37143), (576, 33016), (768, 24762), (1152, 16508), (1536, 12381), (2304, 8254), (4127, 4608)]