19986432

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3253}}^1$

素因数の和:3278

約数の個数: 48

約数和(自身を含む): 53300520

約数和(自身を除く): 33314088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 3253, 6144, 6506, 9759, 13012, 19518, 26024, 39036, 52048, 78072, 104096, 156144, 208192, 312288, 416384, 624576, 832768, 1249152, 1665536, 2498304, 3331072, 4996608, 6662144, 9993216, 19986432]

約数ペア:

[(1, 19986432), (2, 9993216), (3, 6662144), (4, 4996608), (6, 3331072), (8, 2498304), (12, 1665536), (16, 1249152), (24, 832768), (32, 624576), (48, 416384), (64, 312288), (96, 208192), (128, 156144), (192, 104096), (256, 78072), (384, 52048), (512, 39036), (768, 26024), (1024, 19518), (1536, 13012), (2048, 9759), (3072, 6506), (3253, 6144)]