19740288

素因数分解:

$2^7\times 3^1\times {\mathrm{51407}}^1$

素因数の和:51424

約数の個数: 32

約数和(自身を含む): 52436160

約数和(自身を除く): 32695872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 51407, 102814, 154221, 205628, 308442, 411256, 616884, 822512, 1233768, 1645024, 2467536, 3290048, 4935072, 6580096, 9870144, 19740288]

約数ペア:

[(1, 19740288), (2, 9870144), (3, 6580096), (4, 4935072), (6, 3290048), (8, 2467536), (12, 1645024), (16, 1233768), (24, 822512), (32, 616884), (48, 411256), (64, 308442), (96, 205628), (128, 154221), (192, 102814), (384, 51407)]