19566656

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16091}}^1$

素因数の和:16122

約数の個数: 28

約数和(自身を含む): 40873680

約数和(自身を除く): 21307024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16091, 32182, 64364, 128728, 257456, 305729, 514912, 611458, 1029824, 1222916, 2445832, 4891664, 9783328, 19566656]

約数ペア:

[(1, 19566656), (2, 9783328), (4, 4891664), (8, 2445832), (16, 1222916), (19, 1029824), (32, 611458), (38, 514912), (64, 305729), (76, 257456), (152, 128728), (304, 64364), (608, 32182), (1216, 16091)]