1889816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12433}}^1$

素因数の和:12458

約数の個数: 16

約数和(自身を含む): 3730200

約数和(自身を除く): 1840384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12433, 24866, 49732, 99464, 236227, 472454, 944908, 1889816]

約数ペア:

[(1, 1889816), (2, 944908), (4, 472454), (8, 236227), (19, 99464), (38, 49732), (76, 24866), (152, 12433)]