19646144

素因数分解:

$2^6\times 7^1\times {\mathrm{43853}}^1$

素因数の和:43872

約数の個数: 28

約数和(自身を含む): 44555664

約数和(自身を除く): 24909520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 43853, 87706, 175412, 306971, 350824, 613942, 701648, 1227884, 1403296, 2455768, 2806592, 4911536, 9823072, 19646144]

約数ペア:

[(1, 19646144), (2, 9823072), (4, 4911536), (7, 2806592), (8, 2455768), (14, 1403296), (16, 1227884), (28, 701648), (32, 613942), (56, 350824), (64, 306971), (112, 175412), (224, 87706), (448, 43853)]